diff --git a/app/Http/Controllers/Admin/RoomController.php b/app/Http/Controllers/Admin/RoomController.php
index d3509cc..6bc804a 100644
--- a/app/Http/Controllers/Admin/RoomController.php
+++ b/app/Http/Controllers/Admin/RoomController.php
@@ -40,11 +40,11 @@ class RoomController extends Controller
 
         if($request->isMethod('post')) {
             // attach judge on post
-            $room->judges()->attach($judge->id);
+            $room->addJudge($judge->id);
             $message = "Assigned " . $judge->full_name() . " to " . $room->name;
         } elseif ($request->isMethod('delete')) {
             // detach judge on delete
-            $room->judges()->detach($judge->id);
+            $room->removeJudge($judge->id);
             $message = "Removed " . $judge->full_name() . " from " . $room->name;
         } else {
             return redirect('/admin/rooms/judging_assignments')->with('error', 'Invalid request method.');
diff --git a/app/Models/Audition.php b/app/Models/Audition.php
index e4933e9..6facb5b 100644
--- a/app/Models/Audition.php
+++ b/app/Models/Audition.php
@@ -20,6 +20,7 @@ class Audition extends Model
     protected $rankedEntries = null;
     protected static $completeAuditions = null;
     protected $fully_scored; // Set by TabulationService
+    protected $scored_entries_count; //Set by TabulationService
 
     public static function getCompleteAuditions()
     {
diff --git a/app/Models/Room.php b/app/Models/Room.php
index 0f9ce67..b8576cf 100644
--- a/app/Models/Room.php
+++ b/app/Models/Room.php
@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Events\AuditionChange;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
@@ -40,4 +41,16 @@ class Room extends Model
     {
         return $this->belongsToMany(User::class,'room_user','room_id','user_id');
     }
+
+    public function addJudge($userId): void
+    {
+        $this->judges()->attach($userId);
+        AuditionChange::dispatch();
+    }
+
+    public function removeJudge($userId): void
+    {
+        $this->judges()->detach($userId);
+        AuditionChange::dispatch();
+    }
 }
diff --git a/app/Providers/AppServiceProvider.php b/app/Providers/AppServiceProvider.php
index e8d74c2..98a1bfb 100644
--- a/app/Providers/AppServiceProvider.php
+++ b/app/Providers/AppServiceProvider.php
@@ -56,7 +56,10 @@ class AppServiceProvider extends ServiceProvider
         });
 
         $this->app->singleton(TabulationService::class, function($app) {
-            return new TabulationService($app->make(AuditionCacheService::class));
+            return new TabulationService(
+                $app->make(AuditionCacheService::class),
+                $app->make(ScoreService::class),
+                $app->make(EntryCacheService::class));
         });
 
 
diff --git a/app/Services/AuditionCacheService.php b/app/Services/AuditionCacheService.php
index 1a4a908..f058888 100644
--- a/app/Services/AuditionCacheService.php
+++ b/app/Services/AuditionCacheService.php
@@ -43,6 +43,7 @@ class AuditionCacheService
         return $this->getAuditions()->firstWhere('id',$id);
     }
 
+
     public function refreshCache()
     {
         Cache::forget($this->cacheKey);
diff --git a/app/Services/EntryCacheService.php b/app/Services/EntryCacheService.php
index 901a075..5f2fe6c 100644
--- a/app/Services/EntryCacheService.php
+++ b/app/Services/EntryCacheService.php
@@ -24,7 +24,7 @@ class EntryCacheService
      * @return \Illuminate\Database\Eloquent\Collection
      */
     public function getEntriesForAudition($auditionId) {
-
+        // TODO this invokes a lot of lazy loading. Perhaps cache the data for all entries then draw from that for each audition
         $cacheKey = 'audition' . $auditionId . 'entries';
         return Cache::remember($cacheKey, 3600,  function () use ($auditionId) {
             return Entry::where('audition_id',$auditionId)
@@ -53,8 +53,8 @@ class EntryCacheService
     public function getAllEntries()
     {
         $cacheKey = 'allEntries';
-        return Cache::remember($cacheKey, 3600, function() {
-           return Entry::with(['student.school'])->get()->keyBy('id');
+        return Cache::remember($cacheKey, 5, function() {
+           return Entry::all();
         });
     }
 
diff --git a/app/Services/ScoreService.php b/app/Services/ScoreService.php
index e6b1f1e..2004fec 100644
--- a/app/Services/ScoreService.php
+++ b/app/Services/ScoreService.php
@@ -3,9 +3,11 @@
 namespace App\Services;
 
 use App\Models\Entry;
+use App\Models\ScoreSheet;
 use App\Models\ScoringGuide;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Cache;
+use Illuminate\Support\Facades\DB;
 use function array_unshift;
 
 class ScoreService
@@ -50,6 +52,30 @@ class ScoreService
         Cache::forget('scoringGuides');
     }
 
+
+    /**
+     * Returns an array where each key is an entry id and the value is the number
+     * of score sheets assigned to that entry.
+     * @return Collection
+     */
+    public function entryScoreSheetCounts()
+    {
+        $cacheKey = 'entryScoreSheetCounts';
+        return Cache::remember($cacheKey, 10, function() {
+            // For each Entry get the number of ScoreSheets associated with it
+            $entryScoreSheetCounts = ScoreSheet::select('entry_id', DB::raw('count(*) as count'))
+                ->groupBy('entry_id')
+                ->get()
+                ->pluck('count','entry_id');
+            return $entryScoreSheetCounts;
+
+        });
+
+
+    }
+
+
+
     /**
      * Get final scores array for the requested entry. The first element is the total score. The following elements are sums
      * of each subscore in tiebreaker order
@@ -82,7 +108,7 @@ class ScoreService
     }
 
     /**
-     * Calculate final score using teh provided scoring guide and score sheets. Returns an array of scores
+     * Calculate final score using the provided scoring guide and score sheets. Returns an array of scores
      * The first element is the total score. The following elements are the sum of each subscore
      * in tiebreaker order.
      * @param $scoringGuideId
@@ -120,4 +146,28 @@ class ScoreService
         array_unshift($finalScoresArray,$totalScore);
         return $finalScoresArray;
     }
+
+    /**
+     * Validate that the judge on the score sheet is actually assigned to judge
+     * then entry
+     * @param  ScoreSheet  $sheet
+     * @return bool
+     */
+    public function validateScoreSheet(ScoreSheet $sheet)
+    {
+        // TODO use this when calculating scores
+        $entry = $this->entryCache->getAllEntries()->find($sheet->entry_id);
+        $audition = $this->auditionCache->getAudition($entry->audition_id);
+        $validJudges = $audition->judges;
+        // send a laravel flash message with an error if the $sheet->user_id is not in the collection $validJudges
+        if (!$validJudges->contains('id', $sheet->user_id)) {
+            session()->flash('error', 'Entry ID ' . $sheet->entry_id . ' has an invalid score entered by ' . $sheet->judge->full_name());
+        }
+
+        // check if $sheet->user_id is in the collection $validJudges, return false if not, true if it is
+        return $validJudges->contains('id', $sheet->user_id);
+
+
+    }
+
 }
diff --git a/app/Services/TabulationService.php b/app/Services/TabulationService.php
index 320dc29..266e1fc 100644
--- a/app/Services/TabulationService.php
+++ b/app/Services/TabulationService.php
@@ -2,27 +2,31 @@
 
 namespace App\Services;
 
-use App\Exceptions\TabulationException;
-use App\Models\Audition;
+
 use App\Models\Entry;
 use App\Models\ScoreSheet;
 use App\Models\User;
 use Illuminate\Support\Facades\Cache;
-use App\Services\AuditionCacheService;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Session;
 
 
 class TabulationService
 {
-    protected $cacheKey = 'entries';
-    protected $auditionCacheService;
+    protected AuditionCacheService $auditionCacheService;
+    protected EntryCacheService $entryCacheService;
+    protected ScoreService $scoreService;
     /**
      * Create a new class instance.
      */
-    public function __construct(AuditionCacheService $scoringGuideCacheService)
+    public function __construct(
+        AuditionCacheService $scoringGuideCacheService,
+        ScoreService $scoreService,
+        EntryCacheService $entryCacheService)
     {
         $this->auditionCacheService = $scoringGuideCacheService;
+        $this->scoreService = $scoreService;
+        $this->entryCacheService = $entryCacheService;
     }
 
     public function entryRank(Entry $entry) {
@@ -39,7 +43,8 @@ class TabulationService
 
 
             foreach ($entries as $entry) {
-                $entry->final_score_array = $this->entryFinalScores($entry);
+//                $entry->final_score_array = $this->entryFinalScores($entry);
+                $entry->final_score_array = $this->scoreService->entryTotalScores($entry);
                 $entry->scoring_complete = ($entry->score_sheets_count == $audition->judges_count) ? true:false;
             }
 
@@ -49,7 +54,7 @@ class TabulationService
                     return $entry['final_score_array'][$n];
                 });
             }
-            //TODO verify this actually sorts by subscores correcty
+            //TODO verify this actually sorts by subscores correctly
             $n = 1;
             foreach ($entries as $entry) {
                 $entry->rank = $n;
@@ -59,40 +64,9 @@ class TabulationService
         });
     }
 
-    /**
-     * @throws TabulationException
-     */
-    public function entryFinalScores(Entry $entry) {
-        $audition = $this->auditionCacheService->getAudition($entry->audition_id);
-        if (! $this->entryScoreSheetsAreValid($entry)) return null;
-
-        $subscores = $audition->scoringGuide->subscores->sortBy('tiebreak_order');
-        $finalScoresArray = [];
-        foreach($subscores as $subscore) {
-            $finalScoresArray[$subscore->id] = 0;
-
-        }
-
-        foreach ($entry->scoreSheets as $sheet) {
-            foreach ($sheet->subscores as $ss) {
-                $finalScoresArray[$ss['subscore_id']] += $ss['score'];
-            }
-        }
-
-        // calculate weighted final score
-        $totalScore = 0;
-        $totalWeight = 0;
-        foreach ($subscores as $subscore) {
-            $totalScore += ($finalScoresArray[$subscore->id] * $subscore->weight);
-            $totalWeight += $subscore->weight;
-        }
-        $totalScore = ($totalScore / $totalWeight);
-        array_unshift($finalScoresArray,$totalScore);
-        return $finalScoresArray;
-    }
 
     public function entryScoreSheetsAreValid(Entry $entry): bool {
-        //TODO consider making this move the invalid score to another database for further investication
+        //TODO consider making this move the invalid score to another database for further investigation
         $validJudges = $this->auditionCacheService->getAudition($entry->audition_id)->judges;
         foreach ($entry->scoreSheets as $sheet) {
             if (! $validJudges->contains($sheet->user_id)) {
@@ -110,38 +84,31 @@ class TabulationService
         return $audition->entries_count - $audition->scored_entries_count;
     }
 
+    /**
+     * Get the array of all auditions from the cache. For each one, set a property
+     * scored_entries_count that indicates the number of entries for that audition that
+     * have a number of score sheets equal to the number of judges for that audition.
+     * @return mixed
+     */
     public function getAuditionsWithStatus()
     {
         return Cache::remember('auditionsWithStatus',30,function() {
-            // Create an array with the number of scores for each entry
-            $scoreCountByEntry = ScoreSheet::select('entry_id', DB::raw('count(*) as count'))
-                ->groupBy('entry_id')
-                ->get()
-                ->pluck('count','entry_id');
 
             // Retrieve auditions from the cache and load entry IDs
             $auditions = $this->auditionCacheService->getAuditions();
-            $auditions->load('entries');
-
-            // Eager load the count of related models
-            $auditions->loadCount(['judges', 'entries']);
 
             // Iterate over the auditions and calculate the scored_entries_count
-            return $auditions->map(function ($audition) use ($scoreCountByEntry) {
-                $audition->scored_entries_count = $audition->entries->reduce(function ($carry, $entry) use ($audition, $scoreCountByEntry) {
-                    $entry->fully_scored = $audition->judges_count == $scoreCountByEntry->has($entry->id) ? $scoreCountByEntry[$entry->id] : false;
-                    return $carry + ($entry->fully_scored ? 1 : 0);
-                }, 0);
-                return $audition;
-            });
+            foreach($auditions as $audition) {
+                $scored_entries_count = 0;
+                foreach ($this->entryCacheService->getEntriesForAudition($audition->id) as $entry) {
+                    if ($this->scoreService->entryScoreSheetCounts()[$entry->id] ?? 0 == $audition->judges_count) {
+                        $scored_entries_count++;
+                    }
+                }
+
+                $audition->scored_entries_count = $scored_entries_count;
+            }
+            return $auditions;
         });
     }
-
-    public function allResults() {
-        $auditions = $this->getAuditionsWithStatus();
-        foreach ($auditions as $audition) {
-            $audition->entries = $this->auditionEntries($audition->id);
-        }
-        return $auditions;
-    }
 }
diff --git a/config/debugbar.php b/config/debugbar.php
index 44aff57..c58b89f 100644
--- a/config/debugbar.php
+++ b/config/debugbar.php
@@ -224,7 +224,7 @@ return [
             'show_copy'         => false,    // Show copy button next to the query,
             'slow_threshold'    => false,   // Only track queries that last longer than this time in ms
             'memory_usage'      => false,   // Show queries memory usage
-            'soft_limit'       => 100,      // After the soft limit, no parameters/backtrace are captured
+            'soft_limit'       => 200,      // After the soft limit, no parameters/backtrace are captured
             'hard_limit'       => 500,      // After the hard limit, queries are ignored
         ],
         'mail' => [
diff --git a/resources/views/test.blade.php b/resources/views/test.blade.php
index 832aa02..a285732 100644
--- a/resources/views/test.blade.php
+++ b/resources/views/test.blade.php
@@ -10,14 +10,15 @@
  use Illuminate\Support\Facades\Session;
 @endphp
 @inject('scoreservice','App\Services\ScoreService');
+@inject('auditionService','App\Services\AuditionCacheService');
+@inject('entryService','App\Services\EntryCacheService')
 <x-layout.app>
     <x-slot:page_title>Test Page</x-slot:page_title>
     @php
-        $entry = Entry::first();
-        $scoreservice->calculateScoresForAudition(6);
+        $testedSheet = ScoreSheet::find(37);
     @endphp
 
-    Entry 392 scores: {{ $scoreservice->entryTotalScores(Entry::find(392))[0] }}
+