dirty commit: can't get references to work correctly between any tables

app/models/dashboard/ell.rb

@@ -0,0 +1,20 @@
+module Dashboard
+  class Ell < ApplicationRecord
+    scope :by_designation, -> { all.map { |ell| [ell.designation, ell] }.to_h }
+
+    include FriendlyId
+
+    friendly_id :designation, use: [:slugged]
+
+    def self.to_designation(ell)
+      case ell
+      in /lep student 1st year|LEP student not 1st year|EL Student First Year|LEP\s*student/i
+        "ELL"
+      in /Does not apply/i
+        "Not ELL"
+      else
+        "Unknown"
+      end
+    end
+  end
+end