Sort schools alphabetically. Finishes #180280546

app/controllers/home_controller.rb

@@ -1,7 +1,7 @@
 class HomeController < ApplicationController
   def index
     @districts = District.all.order(:name)
-    @schools = School.all
+    @schools = School.all.order(:name)
 
     @categories = Category.sorted.map { |category| CategoryPresenter.new(category: category) }
   end

app/controllers/sqm_application_controller.rb

@@ -11,9 +11,9 @@ class SqmApplicationController < ApplicationController
 
   def set_schools_and_districts
     @district = District.find_by_slug district_slug
-    @districts = District.all.sort_by(&:name)
+    @districts = District.all.order(:name)
     @school = School.find_by_slug school_slug
-    @schools = School.where(district: @district).sort_by(&:name)
+    @schools = School.where(district: @district).order(:name)
     @academic_year = AcademicYear.find_by_range params[:year]
     @has_empty_dataset = Measure.none_meet_threshold? school: @school, academic_year: @academic_year
   end