more authentication

app/controllers/application_controller.rb

@@ -1,3 +1,12 @@
 class ApplicationController < ActionController::Base
   protect_from_forgery with: :exception, prepend: true
+
+
+  def verify_admin
+    return true if current_user.admin?(@school)
+
+    redirect_to root_path, notice: 'You must be logged in as an admin of that school to access that page.'
+    return false
+  end
+
 end