diff --git a/app/Actions/Entries/CreateEntry.php b/app/Actions/Entries/CreateEntry.php
new file mode 100644
index 0000000..daa6825
--- /dev/null
+++ b/app/Actions/Entries/CreateEntry.php
@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Actions\Entries;
+
+use App\Exceptions\ManageEntryException;
+use App\Models\Audition;
+use App\Models\Entry;
+use App\Models\Student;
+
+class CreateEntry
+{
+    public function __construct()
+    {
+    }
+
+    /**
+     * @throws ManageEntryException
+     */
+    public function __invoke(Student|int $student, Audition|int $audition, string|array|null $entry_for = null): void
+    {
+        $this->createEntry($student, $audition, $entry_for);
+    }
+
+    /**
+     * @throws ManageEntryException
+     */
+    public function createEntry(Student|int $student, Audition|int $audition, string|array|null $entry_for = null)
+    {
+        if (is_int($student)) {
+            $student = Student::find($student);
+        }
+        if (is_int($audition)) {
+            $audition = Audition::find($audition);
+        }
+
+        if (! $entry_for) {
+            $entry_for = ['seating', 'advancement'];
+        }
+        $entry_for = collect($entry_for);
+        $this->verifySubmission($student, $audition);
+        $entry = Entry::make([
+            'student_id' => $student->id,
+            'audition_id' => $audition->id,
+            'draw_number' => $this->checkDraw($audition),
+            'for_seating' => $entry_for->contains('seating'),
+            'for_advancement' => $entry_for->contains('advancement'),
+        ]);
+        $entry->save();
+
+        return $entry;
+    }
+
+    private function checkDraw(Audition $audition)
+    {
+        if (! $audition->hasFlag('drawn')) {
+            return null;
+        }
+        // get the maximum value of draw_number from $audition->entries()
+        $draw_number = $audition->entries()->max('draw_number');
+
+        return $draw_number + 1;
+    }
+
+    /** @noinspection PhpUnhandledExceptionInspection */
+    private function verifySubmission(?Student $student, ?Audition $audition): void
+    {
+        // Make sure it's a valid student
+        if (! $student || ! $student->exists()) {
+            throw new ManageEntryException('Invalid student provided');
+        }
+        // Make sure the audition is valid
+        if (! $audition || ! $audition->exists()) {
+            throw new ManageEntryException('Invalid audition provided');
+        }
+        // A student can't enter the same audition twice
+        if (Entry::where('student_id', $student->id)->where('audition_id', $audition->id)->exists()) {
+            throw new ManageEntryException('That student is already entered in that audition');
+        }
+        // Can't enter a published audition
+        if ($audition->hasFlag('seats_published')) {
+            throw new ManageEntryException('Cannot add an entry to an audition where seats are published');
+        }
+        if ($audition->hasFlag('advancement_published')) {
+            throw new ManageEntryException('Cannot add an entry to an audition where advancement is published');
+        }
+        // Verify the grade of the student is in range for the audition
+        if ($student->grade > $audition->maximum_grade) {
+            throw new ManageEntryException('The grade of the student exceeds the maximum for that audition');
+        }
+        if ($student->grade < $audition->minimum_grade) {
+            throw new ManageEntryException('The grade of the student does not meet the minimum for that audition');
+        }
+    }
+}
diff --git a/app/Actions/Entries/UpdateEntry.php b/app/Actions/Entries/UpdateEntry.php
new file mode 100644
index 0000000..eeb8d90
--- /dev/null
+++ b/app/Actions/Entries/UpdateEntry.php
@@ -0,0 +1,145 @@
+<?php
+
+namespace App\Actions\Entries;
+
+use App\Exceptions\ManageEntryException;
+use App\Models\Audition;
+use App\Models\Entry;
+
+use function array_key_exists;
+
+class UpdateEntry
+{
+    protected Entry $entry;
+
+    public function __construct()
+    {
+    }
+
+    /**
+     * @throws ManageEntryException
+     */
+    public function __invoke(Entry $entry, array $updateData): void
+    {
+        $this->updateEntry($entry, $updateData);
+    }
+
+    /**
+     * @throws ManageEntryException
+     */
+    public function updateEntry(Entry|int $entry, array $updateData): void
+    {
+        if (is_int($entry)) {
+            $entry = Entry::find($entry);
+        }
+        if (! $entry || ! $entry->exists) {
+            throw new ManageEntryException('Invalid entry provided');
+        }
+        $this->entry = $entry;
+        if (array_key_exists('for_seating', $updateData)) {
+            $this->updateForSeating($updateData['for_seating']);
+        }
+        if (array_key_exists('for_advancement', $updateData)) {
+            $this->updateForAdvancement($updateData['for_advancement']);
+        }
+        if (array_key_exists('audition_id', $updateData)) {
+            $this->updateAudition($updateData['audition_id']);
+        }
+        if (array_key_exists('audition', $updateData)) {
+            $this->updateAudition($updateData['audition']);
+        }
+
+        $this->entry->save();
+    }
+
+    /**
+     * @throws ManageEntryException
+     */
+    private function updateAudition(Audition|int $audition): void
+    {
+
+        if (is_int($audition)) {
+            $audition = Audition::find($audition);
+        }
+        if (! $audition || ! $audition->exists) {
+            throw new ManageEntryException('Invalid audition provided');
+        }
+
+        if ($this->entry->audition->hasFlag('seats_published')) {
+            throw new ManageEntryException('Cannot change the audition for an entry where seating for that entry\'s current audition is published');
+        }
+        if ($this->entry->audition->hasFlag('advancement_published')) {
+            throw new ManageEntryException('Cannot change the audition for an entry where advancement for that entry\'s current audition is published');
+        }
+        if ($audition->hasFlag('seats_published')) {
+            throw new ManageEntryException('Cannot change the entry to an audition with published seating');
+        }
+        if ($audition->hasFlag('advancement_published')) {
+            throw new ManageEntryException('Cannot change the entry to an audition with published advancement');
+        }
+        if ($this->entry->student->grade > $audition->maximum_grade) {
+            throw new ManageEntryException('The grade of the student exceeds the maximum for that audition');
+        }
+        if ($this->entry->student->grade < $audition->minimum_grade) {
+            throw new ManageEntryException('The grade of the student does not meet the minimum for that audition');
+        }
+        if ($this->entry->scoreSheets()->count() > 0) {
+            throw new ManageEntryException('Cannot change the audition for an entry with scores');
+        }
+        if (Entry::where('student_id', $this->entry->student_id)->where('audition_id', $audition->id)->exists()) {
+            throw new ManageEntryException('That student is already entered in that audition');
+        }
+        // OK we're allowed to change the audition
+        $this->entry->audition_id = $audition->id;
+        // Deal with our draw number
+        if ($audition->hasFlag('drawn')) {
+            $draw_number = $audition->entries()->max('draw_number');
+            $this->entry->draw_number = $draw_number + 1;
+        } else {
+            $this->entry->draw_number = null;
+        }
+    }
+
+    /**
+     * @throws ManageEntryException
+     */
+    private function updateForSeating($forSeating): void
+    {
+        if ($this->entry->for_seating == $forSeating) {
+            return;
+        }
+        if ($forSeating) {
+            if ($this->entry->audition->hasFlag('seats_published')) {
+                throw new ManageEntryException('Cannot add seating to an entry in an audition where seats are published');
+            }
+            $this->entry->for_seating = 1;
+        } else {
+            if ($this->entry->audition->hasFlag('seats_published')) {
+                throw new ManageEntryException('Cannot remove seating from an entry in an audition where seats are published');
+            }
+            $this->entry->for_seating = 0;
+        }
+    }
+
+    /**
+     * @throws ManageEntryException
+     */
+    private function updateForAdvancement($forAdvancement): void
+    {
+        if ($this->entry->for_advancement == $forAdvancement) {
+            return;
+        }
+        if ($forAdvancement) {
+            if ($this->entry->audition->hasFlag('advancement_published')) {
+                throw new ManageEntryException('Cannot add advancement to an entry in an audition where advancement is published');
+            }
+            $this->entry->for_advancement = 1;
+        } else {
+            if ($this->entry->audition->hasFlag('advancement_published')) {
+                throw new ManageEntryException('Cannot remove advancement from an entry in an audition where advancement is published');
+            }
+            $this->entry->for_advancement = 0;
+        }
+
+    }
+}
diff --git a/app/Exceptions/ManageEntryException.php b/app/Exceptions/ManageEntryException.php
new file mode 100644
index 0000000..6d5c3cf
--- /dev/null
+++ b/app/Exceptions/ManageEntryException.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Exceptions;
+
+use Exception;
+
+class ManageEntryException extends Exception
+{
+}
diff --git a/app/Http/Controllers/Admin/EntryController.php b/app/Http/Controllers/Admin/EntryController.php
index a04da74..362b9df 100644
--- a/app/Http/Controllers/Admin/EntryController.php
+++ b/app/Http/Controllers/Admin/EntryController.php
@@ -2,7 +2,10 @@
 
 namespace App\Http\Controllers\Admin;
 
+use App\Actions\Entries\CreateEntry;
+use App\Actions\Entries\UpdateEntry;
 use App\Actions\Tabulation\CalculateEntryScore;
+use App\Exceptions\ManageEntryException;
 use App\Http\Controllers\Controller;
 use App\Models\Audition;
 use App\Models\Entry;
@@ -87,7 +90,7 @@ class EntryController extends Controller
         return view('admin.entries.create', ['students' => $students, 'auditions' => $auditions]);
     }
 
-    public function store(Request $request)
+    public function store(Request $request, CreateEntry $creator)
     {
         if (! Auth::user()->is_admin) {
             abort(403);
@@ -99,15 +102,21 @@ class EntryController extends Controller
 
         $validData['for_seating'] = $request->get('for_seating') ? 1 : 0;
         $validData['for_advancement'] = $request->get('for_advancement') ? 1 : 0;
+        $enter_for = [];
+        if ($validData['for_seating']) {
+            $enter_for[] = 'seating';
+        }
+        if ($validData['for_advancement']) {
+            $enter_for[] = 'advancement';
+        }
 
-        Entry::create([
-            'student_id' => $validData['student_id'],
-            'audition_id' => $validData['audition_id'],
-            'for_seating' => $validData['for_seating'],
-            'for_advancement' => $validData['for_advancement'],
-        ]);
+        try {
+            $creator($validData['student_id'], $validData['audition_id'], $enter_for);
+        } catch (ManageEntryException $ex) {
+            return redirect()->route('admin.entries.index')->with('error', $ex->getMessage());
+        }
 
-        return redirect('/admin/entries');
+        return redirect(route('admin.entries.index'))->with('success', 'The entry has been added.');
     }
 
     public function edit(Entry $entry, CalculateEntryScore $calculator)
@@ -126,11 +135,12 @@ class EntryController extends Controller
         $auditions = Audition::orderBy('score_order')->get();
         $scores = $entry->scoreSheets()->with('audition', 'judge')->get();
         $scores->each(fn ($score) => $score->entry = $entry);
+
         //        return view('admin.entries.edit', ['entry' => $entry, 'students' => $students, 'auditions' => $auditions]);
         return view('admin.entries.edit', compact('entry', 'students', 'auditions', 'scores'));
     }
 
-    public function update(Request $request, Entry $entry)
+    public function update(Request $request, Entry $entry, UpdateEntry $updater)
     {
         if ($entry->audition->hasFlag('seats_published')) {
             return to_route('admin.entries.index')->with('error',
@@ -148,15 +158,21 @@ class EntryController extends Controller
         $validData['for_seating'] = $request->get('for_seating') ? 1 : 0;
         $validData['for_advancement'] = $request->get('for_advancement') ? 1 : 0;
 
+        // If the audition is not set to advance to the next round, then the entry must be for seating
         if (! auditionSetting('advanceTo')) {
             $validData['for_seating'] = 1;
         }
+        try {
+            $updater($entry, $validData);
+        } catch (ManageEntryException $e) {
+            return redirect()->route('admin.entries.index')->with('error', $e->getMessage());
+        }
 
-        $entry->update([
-            'audition_id' => $validData['audition_id'],
-            'for_seating' => $validData['for_seating'],
-            'for_advancement' => $validData['for_advancement'],
-        ]);
+        //        $entry->update([
+        //            'audition_id' => $validData['audition_id'],
+        //            'for_seating' => $validData['for_seating'],
+        //            'for_advancement' => $validData['for_advancement'],
+        //        ]);
 
         return to_route('admin.entries.index')->with('success', 'Entry updated successfully');
     }
diff --git a/app/Http/Controllers/EntryController.php b/app/Http/Controllers/EntryController.php
index c102318..cdb992e 100644
--- a/app/Http/Controllers/EntryController.php
+++ b/app/Http/Controllers/EntryController.php
@@ -2,6 +2,8 @@
 
 namespace App\Http\Controllers;
 
+use App\Actions\Entries\CreateEntry;
+use App\Exceptions\ManageEntryException;
 use App\Models\Audition;
 use App\Models\Entry;
 use Illuminate\Http\Request;
@@ -25,7 +27,7 @@ class EntryController extends Controller
         return view('entries.index', ['entries' => $entries, 'students' => $students, 'auditions' => $auditions]);
     }
 
-    public function store(Request $request)
+    public function store(Request $request, CreateEntry $creator)
     {
         if ($request->user()->cannot('create', Entry::class)) {
             abort(403);
@@ -34,18 +36,28 @@ class EntryController extends Controller
             'student_id' => ['required', 'exists:students,id'],
             'audition_id' => ['required', 'exists:auditions,id'],
         ]);
+        $audition = Audition::find($validData['audition_id']);
+        if ($audition->entry_deadline < now()) {
+            return redirect()->route('entries.index')->with('error', 'The entry deadline for that audition has passed');
+        }
 
         $validData['for_seating'] = $request->get('for_seating') ? 1 : 0;
         $validData['for_advancement'] = $request->get('for_advancement') ? 1 : 0;
+        $enter_for = [];
+        if ($validData['for_seating']) {
+            $enter_for[] = 'seating';
+        }
+        if ($validData['for_advancement']) {
+            $enter_for[] = 'advancement';
+        }
 
-        $entry = Entry::create([
-            'student_id' => $validData['student_id'],
-            'audition_id' => $validData['audition_id'],
-            'for_seating' => $validData['for_seating'],
-            'for_advancement' => $validData['for_advancement'],
-        ]);
+        try {
+            $creator($validData['student_id'], $validData['audition_id'], $enter_for);
+        } catch (ManageEntryException $ex) {
+            return redirect()->route('entries.index')->with('error', $ex->getMessage());
+        }
 
-        return redirect('/entries');
+        return redirect()->route('entries.index')->with('success', 'The entry has been added.');
     }
 
     public function destroy(Request $request, Entry $entry)
diff --git a/tests/Feature/Actions/CreateEntryTest.php b/tests/Feature/Actions/CreateEntryTest.php
new file mode 100644
index 0000000..cf1601a
--- /dev/null
+++ b/tests/Feature/Actions/CreateEntryTest.php
@@ -0,0 +1,127 @@
+<?php
+
+use App\Actions\Entries\CreateEntry;
+use App\Exceptions\ManageEntryException;
+use App\Models\Audition;
+use App\Models\Entry;
+use App\Models\Student;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\App;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->createEntry = App::make(CreateEntry::class);
+});
+
+it('throws an exception if the student does not exist', function () {
+    $audition = Audition::factory()->create();
+    $student = Student::factory()->make();
+    $this->createEntry->__invoke($student, $audition);
+})->throws(ManageEntryException::class, 'Invalid student provided');
+it('throws an exception if the audition does not exist', function () {
+    $audition = Audition::factory()->make();
+    $student = Student::factory()->create();
+    $this->createEntry->__invoke($student, $audition);
+})->throws(ManageEntryException::class, 'Invalid audition provided');
+it('throws an exception if the student is already entered in the audition', function () {
+    // Arrange
+    $audition = Audition::factory()->create();
+    $student = Student::factory()->create();
+    $entry = Entry::create([
+        'student_id' => $student->id,
+        'audition_id' => $audition->id,
+    ]);
+    // Act & Assert
+    $this->createEntry->createEntry($student, $audition);
+})->throws(ManageEntryException::class, 'That student is already entered in that audition');
+it('throws an exception if seats are published for the audition', function () {
+    // Arrange
+    $audition = Audition::factory()->create();
+    $student = Student::factory()->create();
+    $audition->addFlag('seats_published');
+    // Act & Assert
+    $this->createEntry->createEntry($student, $audition);
+})->throws(ManageEntryException::class, 'Cannot add an entry to an audition where seats are published');
+it('throws an exception if advancement is published for the audition', function () {
+    // Arrange
+    $audition = Audition::factory()->create();
+    $student = Student::factory()->create();
+    $audition->addFlag('advancement_published');
+    // Act & Assert
+    $this->createEntry->createEntry($student, $audition);
+})->throws(ManageEntryException::class, 'Cannot add an entry to an audition where advancement is published');
+it('throws an exception if the grade of the student exceeds the maximum grade for the audition', function () {
+    // Arrange
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 11]);
+    // Act & Assert
+    $this->createEntry->createEntry($student, $audition);
+})->throws(ManageEntryException::class, 'The grade of the student exceeds the maximum for that audition');
+it('throws an exception if the grade of the student does not meet the minimum grade for the audition', function () {
+    // Arrange
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 7]);
+    // Act & Assert
+    $this->createEntry->createEntry($student, $audition);
+})->throws(ManageEntryException::class, 'The grade of the student does not meet the minimum for that audition');
+it('returns an entry object', function () {
+    // Arrange
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 8]);
+    // Act & Assert
+    $entry = $this->createEntry->createEntry($student, $audition);
+    expect($entry instanceof Entry)->toBeTrue();
+});
+it('creates an entry with a null draw number if the audition is not drawn', function () {
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 8]);
+    // Act & Assert
+    $entry = $this->createEntry->createEntry($student, $audition);
+    expect($entry->draw_number)->toBeNull();
+});
+it('assigns the next highest draw_number available if the audition is drawn', function () {
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 8]);
+    $audition->addFlag('drawn');
+    foreach (range(1, 5) as $number) {
+        Entry::factory()->create([
+            'audition_id' => $audition->id,
+            'draw_number' => $number,
+        ]);
+    }
+    $entry = $this->createEntry->createEntry($student, $audition);
+    expect($entry->draw_number)->toBe(6);
+});
+it('makes the entry for both seating and advancement if nothing is specified', function () {
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 8]);
+    // Act & Assert
+    $entry = $this->createEntry->createEntry($student, $audition);
+    expect($entry->for_seating)->toBeTrue()
+        ->and($entry->for_advancement)->toBeTrue();
+});
+it('makes the entry for only seating if only seating is specified', function () {
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 8]);
+    // Act & Assert
+    $entry = $this->createEntry->createEntry($student, $audition, 'seating');
+    expect($entry->for_seating)->toBeTrue()
+        ->and($entry->for_advancement)->toBeFalse();
+});
+it('makes the entry for only advancement if only advancement is specified', function () {
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 8]);
+    // Act & Assert
+    $entry = $this->createEntry->createEntry($student, $audition, 'advancement');
+    expect($entry->for_seating)->toBeFalse()
+        ->and($entry->for_advancement)->toBeTrue();
+});
+it('makes the entry for both seating and advancement if both are specified', function () {
+    $audition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $student = Student::factory()->create(['grade' => 8]);
+    // Act & Assert
+    $entry = $this->createEntry->createEntry($student, $audition, ['seating', 'advancement']);
+    expect($entry->for_seating)->toBeTrue()
+        ->and($entry->for_advancement)->toBeTrue();
+});
diff --git a/tests/Feature/Actions/UpdateEntryTest.php b/tests/Feature/Actions/UpdateEntryTest.php
new file mode 100644
index 0000000..c9350e2
--- /dev/null
+++ b/tests/Feature/Actions/UpdateEntryTest.php
@@ -0,0 +1,219 @@
+<?php
+
+/** @noinspection PhpUnhandledExceptionInspection */
+
+use App\Actions\Entries\UpdateEntry;
+use App\Exceptions\ManageEntryException;
+use App\Models\Audition;
+use App\Models\Entry;
+use App\Models\ScoreSheet;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\App;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    $this->updater = App::make(UpdateEntry::class);
+});
+
+it('throws an error if an invalid entry is provided', function () {
+    $this->updater->updateEntry(2, []);
+})->throws(ManageEntryException::class, 'Invalid entry provided');
+
+it('throws an error if we try to remove for_seating while seating is published', function () {
+    // Arrange
+    $entry = Entry::factory()->create();
+    $entry->audition->addFlag('seats_published');
+    $data = ['for_seating' => 0];
+    // Act & Assert
+    $this->updater->updateEntry($entry, $data);
+})->throws('Cannot remove seating from an entry in an audition where seats are published');
+it('throws an error if we try to add for_seating while seating is published', function () {
+    // Arrange
+    $entry = Entry::factory()->advanceOnly()->create();
+    $entry->audition->addFlag('seats_published');
+    $data = ['for_seating' => 1];
+    // Act & Assert
+    $this->updater->updateEntry($entry, $data);
+})->throws('Cannot add seating to an entry in an audition where seats are published');
+it('allows us to remove for_seating if seating is not published', function () {
+    // Arrange
+    $entry = Entry::factory()->create();
+    $data = ['for_seating' => 0];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+    // Assert
+    $this->assertDatabaseHas('entries', ['id' => $entry->id, 'for_seating' => 0]);
+});
+it('allows us to add for_seating if seating is not published', function () {
+    // Arrange
+    $entry = Entry::factory()->advanceOnly()->create();
+    $data = ['for_seating' => 1];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+    // Assert
+    $this->assertDatabaseHas('entries', ['id' => $entry->id, 'for_seating' => 1]);
+});
+
+it('throws an error if we try to remove for_advancement while seating is published', function () {
+    // Arrange
+    $entry = Entry::factory()->create();
+    $entry->audition->addFlag('advancement_published');
+    $data = ['for_advancement' => 0];
+    // Act & Assert
+    $this->updater->updateEntry($entry, $data);
+})->throws('Cannot remove advancement from an entry in an audition where advancement is published');
+it('throws an error if we try to add for_advancement while advancement is published', function () {
+    // Arrange
+    $entry = Entry::factory()->seatingOnly()->create();
+    $entry->audition->addFlag('advancement_published');
+    $data = ['for_advancement' => 1];
+    // Act & Assert
+    $this->updater->updateEntry($entry, $data);
+})->throws('Cannot add advancement to an entry in an audition where advancement is published');
+it('allows us to remove for_advancement if advancement is not published', function () {
+    // Arrange
+    $entry = Entry::factory()->create();
+    $data = ['for_advancement' => 0];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+    // Assert
+    $this->assertDatabaseHas('entries', ['id' => $entry->id, 'for_advancement' => 0]);
+});
+it('allows us to add for_advancement if advancement is not published', function () {
+    // Arrange
+    $entry = Entry::factory()->seatingOnly()->create();
+    $data = ['for_advancement' => 1];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+    // Assert
+    $this->assertDatabaseHas('entries', ['id' => $entry->id, 'for_advancement' => 1]);
+});
+
+it('throws an exception if an attempt to change to an invalid audition is made', function () {
+    $entry = Entry::factory()->create();
+    $data = ['audition' => 2];
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class, 'Invalid audition provided');
+
+it('cannot change auditions if our current audition advancement is published', function () {
+    $entry = Entry::factory()->create();
+    $entry->audition->addFlag('advancement_published');
+    $otherAudition = Audition::factory()->create();
+    $data = ['audition' => $otherAudition];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class,
+    'Cannot change the audition for an entry where advancement for that entry\'s current audition is published');
+it('cannot change auditions if our current audition seating is published', function () {
+    $entry = Entry::factory()->create();
+    $entry->audition->addFlag('seats_published');
+    $otherAudition = Audition::factory()->create();
+    $data = ['audition' => $otherAudition];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class,
+    'Cannot change the audition for an entry where seating for that entry\'s current audition is published');
+
+it('cannot change auditions if our proposed audition advancement is published', function () {
+    $entry = Entry::factory()->create();
+    $otherAudition = Audition::factory()->create();
+    $otherAudition->addFlag('advancement_published');
+    $data = ['audition' => $otherAudition];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class, 'Cannot change the entry to an audition with published advancement');
+it('cannot change auditions if our proposed audition seating is published', function () {
+    $entry = Entry::factory()->create();
+    $otherAudition = Audition::factory()->create();
+    $otherAudition->addFlag('seats_published');
+    $data = ['audition' => $otherAudition];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class, 'Cannot change the entry to an audition with published seating');
+
+it('will not let us switch to an audition that is too old for the student', function () {
+    $entry = Entry::factory()->create();
+    $otherAudition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $entry->student->update(['grade' => 7]);
+    $data = ['audition' => $otherAudition];
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class, 'The grade of the student does not meet the minimum for that audition');
+it('will not let us switch to an audition that is too young for the student', function () {
+    $entry = Entry::factory()->create();
+    $otherAudition = Audition::factory()->create(['minimum_grade' => 8, 'maximum_grade' => 9]);
+    $entry->student->update(['grade' => 11]);
+    $data = ['audition' => $otherAudition];
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class, 'The grade of the student exceeds the maximum for that audition');
+it('will not let us change auditions for an entry with scores', function () {
+    $entry = Entry::factory()->create();
+    $judge = User::factory()->create();
+    ScoreSheet::create([
+        'entry_id' => $entry->id,
+        'user_id' => $judge->id,
+        'subscores' => 100,
+    ]);
+    $otherAudition = Audition::factory()->create([
+        'minimum_grade' => $entry->student->grade, 'maximum_grade' => $entry->student->grade,
+    ]);
+    $data = ['audition' => $otherAudition];
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class, 'Cannot change the audition for an entry with scores');
+it('will not let us change to an audition that the student is already entered in', function () {
+    $entry = Entry::factory()->create();
+
+    $otherAudition = Audition::factory()->create([
+        'minimum_grade' => $entry->student->grade, 'maximum_grade' => $entry->student->grade,
+    ]);
+    Entry::create([
+        'student_id' => $entry->student->id,
+        'audition_id' => $otherAudition->id,
+    ]);
+    $data = ['audition' => $otherAudition];
+    $this->updater->updateEntry($entry, $data);
+})->throws(ManageEntryException::class, 'That student is already entered in that audition');
+it('allows us to switch auditions', function () {
+    // Arrange
+    $entry = Entry::factory()->create();
+    $originalAudition = $entry->audition;
+    $otherAudition = Audition::factory()->create([
+        'minimum_grade' => $entry->student->grade, 'maximum_grade' => $entry->student->grade,
+    ]);
+    $data = ['audition' => $otherAudition];
+    // Act & Assert
+    $this->updater->updateEntry($entry, $data);
+    $this->assertDatabaseHas('entries', ['id' => $entry->id, 'audition_id' => $otherAudition->id]);
+    $this->assertDatabaseMissing('entries',
+        ['student_id' => $entry->student->id, 'audition_id' => $originalAudition->id]);
+});
+it('sets the draw number null if the new audition is not drawn', function () {
+    // Arrange
+    $entry = Entry::factory()->create(['draw_number' => 3]);
+    $newAudition = Audition::factory()->create([
+        'minimum_grade' => $entry->student->grade, 'maximum_grade' => $entry->student->grade,
+    ]);
+    $data = ['audition' => $newAudition];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+    // Assert
+    $this->assertDatabaseHas('entries', ['id' => $entry->id, 'draw_number' => null]);
+});
+it('sets the draw number last if the new audition is not drawn', function () {
+    // Arrange
+    $entry = Entry::factory()->create(['draw_number' => 3]);
+    $newAudition = Audition::factory()->create([
+        'minimum_grade' => $entry->student->grade, 'maximum_grade' => $entry->student->grade,
+    ]);
+    $newAudition->addFlag('drawn');
+    foreach (range(1, 6) as $dn) {
+        Entry::factory()->create(['audition_id' => $newAudition->id, 'draw_number' => $dn]);
+    }
+    $data = ['audition' => $newAudition];
+    // Act
+    $this->updater->updateEntry($entry, $data);
+
+    // Assert
+    $this->assertDatabaseHas('entries', ['id' => $entry->id, 'draw_number' => 7]);
+});
diff --git a/tests/Feature/Pages/Admin/EntiesCreateTest.php b/tests/Feature/Pages/Admin/EntiesCreateTest.php
index dc71571..3142c0f 100644
--- a/tests/Feature/Pages/Admin/EntiesCreateTest.php
+++ b/tests/Feature/Pages/Admin/EntiesCreateTest.php
@@ -4,6 +4,7 @@ use App\Models\Audition;
 use App\Models\Student;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 
+use function Pest\Laravel\assertDatabaseHas;
 use function Pest\Laravel\get;
 use function PHPUnit\Framework\assertEquals;
 
@@ -19,7 +20,7 @@ it('does not respond to a guest', function () {
     get(route('admin.entries.create'))
         ->assertRedirect(route('home'));
 });
-it('passes a collection of all students with thier schools to the view', function () {
+it('passes a collection of all students with their schools to the view', function () {
     // Arrange
     Student::factory()->count(8)->create();
     $students = Student::with('school')->orderBy('last_name')->orderBy('first_name')->get();
@@ -47,3 +48,42 @@ it('passes a collection of available auditions to the view', function () {
     $response->assertOk();
     assertEquals(array_values($auditions), array_values($viewAuditions));
 });
+it('can create an entry', function () {
+    $audition = Audition::factory()->create(['maximum_grade' => 12, 'minimum_grade' => 7]);
+    $student = Student::factory()->create(['grade' => 9]);
+    actAsAdmin();
+    $response = $this->post(route('admin.entries.store'), [
+        'student_id' => $student->id,
+        'audition_id' => $audition->id,
+        'for_seating' => 'on',
+    ]);
+    $response->assertRedirect(route('admin.entries.index'))
+        ->assertSessionDoesntHaveErrors()
+        ->assertSessionHas('success', 'The entry has been added.');
+    assertDatabaseHas('entries', [
+        'student_id' => $student->id,
+        'audition_id' => $audition->id,
+        'for_seating' => 1,
+        'for_advancement' => 0,
+    ]);
+});
+it('can create a late entry', function () {
+    $audition = Audition::factory()->closed()->create(['maximum_grade' => 12, 'minimum_grade' => 7]);
+    $student = Student::factory()->create(['grade' => 9]);
+    actAsAdmin();
+    $response = $this->post(route('admin.entries.store'), [
+        'student_id' => $student->id,
+        'audition_id' => $audition->id,
+        'for_seating' => 'on',
+    ]);
+    $response->assertRedirect(route('admin.entries.index'))
+        ->assertSessionDoesntHaveErrors()
+        ->assertSessionMissing('error')
+        ->assertSessionHas('success', 'The entry has been added.');
+    assertDatabaseHas('entries', [
+        'student_id' => $student->id,
+        'audition_id' => $audition->id,
+        'for_seating' => 1,
+        'for_advancement' => 0,
+    ]);
+});
diff --git a/tests/Feature/Pages/Admin/EntriesEditTest.php b/tests/Feature/Pages/Admin/EntriesEditTest.php
index e9b3fcb..105e245 100644
--- a/tests/Feature/Pages/Admin/EntriesEditTest.php
+++ b/tests/Feature/Pages/Admin/EntriesEditTest.php
@@ -137,12 +137,13 @@ it('does not let a normal user update an entry', function () {
 });
 it('allows an admin to update an entry', function () {
     // Arrange
-    $newAudition = Audition::factory()->create();
+    $newAudition = Audition::factory()->create(['minimum_grade' => 1, 'maximum_grade' => 20]);
     actAsAdmin();
     // Act & Assert
     /** @noinspection PhpUnhandledExceptionInspection */
     patch(route('admin.entries.update', $this->entry), ['audition_id' => $newAudition->id])
         ->assertSessionHasNoErrors()
+        ->assertSessionMissing('error')
         ->assertSessionHas('success', 'Entry updated successfully')
         ->assertRedirect(route('admin.entries.index'));
     $this->entry->refresh();
@@ -221,7 +222,7 @@ it('displays scores', function () {
         $response->assertSee($subscore->name);
     }
 });
-it('has a link to delete scores', function() {
+it('has a link to delete scores', function () {
     // Arrange
     $sg = ScoringGuide::factory()->create();
     SubscoreDefinition::factory()->count(5)->create(['scoring_guide_id' => $sg->id]);
@@ -236,7 +237,7 @@ it('has a link to delete scores', function() {
     $scoreSheet = ScoreSheet::where('entry_id', $entry->id)->first();
     actAsAdmin();
     $response = get(route('admin.entries.edit', $entry))
-        ->assertSee(route('scores.destroy', ['score'=>$scoreSheet]));
+        ->assertSee(route('scores.destroy', ['score' => $scoreSheet]));
 });
 
 // Delete tests
diff --git a/tests/Feature/Pages/EntriesIndexTest.php b/tests/Feature/Pages/EntriesIndexTest.php
index fd47344..2df03aa 100644
--- a/tests/Feature/Pages/EntriesIndexTest.php
+++ b/tests/Feature/Pages/EntriesIndexTest.php
@@ -9,6 +9,7 @@ use App\Settings;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 
 use function Pest\Laravel\actingAs;
+use function Pest\Laravel\assertDatabaseMissing;
 use function Pest\Laravel\delete;
 use function Pest\Laravel\get;
 use function Pest\Laravel\post;
@@ -133,8 +134,8 @@ it('shows appropriate flags for entry types when advancement is enabled', functi
 
 it('accepts a valid entry', function () {
     // Arrange
-    $student = Student::factory()->create(['school_id' => $this->school->id]);
-    $audition = Audition::factory()->create();
+    $student = Student::factory()->create(['school_id' => $this->school->id, 'grade' => 8]);
+    $audition = Audition::factory()->create(['maximum_grade' => 9, 'minimum_grade' => 7]);
     // Act & Assert
     actingAs($this->user);
     $response = post(route('entries.store'), [
@@ -144,6 +145,7 @@ it('accepts a valid entry', function () {
     /** @noinspection PhpUnhandledExceptionInspection */
     $response->assertSessionHasNoErrors();
     $response->assertRedirect(route('entries.index'));
+    $response->assertSessionHas('success', 'The entry has been added.');
     $this->assertDatabaseHas('entries', [
         'student_id' => $student->id,
         'audition_id' => $audition->id,
@@ -179,3 +181,21 @@ it('shows entry type checkboxes only when advancement is enabled', function () {
     get(route('entries.index'))
         ->assertDontSee('Enter for');
 });
+it('denies an entry that is late', function () {
+    // Arrnge
+    $student = Student::factory()->create(['school_id' => $this->school->id, 'grade' => 8]);
+    $audition = Audition::factory()->closed()->create(['maximum_grade' => 9, 'minimum_grade' => 7]);
+    $user = User::factory()->create(['school_id' => $student->school_id]);
+    actingAs($user);
+    // Act & Assert
+    $response = post(route('entries.store'), [
+        'student_id' => $student->id,
+        'audition_id' => $audition->id,
+    ]);
+    assertDatabaseMissing('entries', [
+        'student_id' => $student->id,
+        'audition_id' => $audition->id,
+    ]);
+    $response->assertRedirect(route('entries.index'))
+        ->assertSessionHas('error', 'The entry deadline for that audition has passed');
+});