| Name | Lines of code | Maintainability | Test coverage |
| app/controllers/application_controller.rb | 13 | A 0 mins | |
| app/mailers/team_mailer.rb | 14 | A 0 mins | |
| config/application.rb | 15 | A 0 mins | |
| app/mailers/email_students.rb | 21 | A 20 mins | |
| app/controllers/file_controller.rb | 26 | A 0 mins | |
| app/models/option.rb | 26 | A 0 mins | |
| script/clock.rb | 31 | A 3 hrs | |
| app/controllers/submissions_controller.rb | 32 | A 45 mins | |
| app/models/discussion.rb | 35 | A 0 mins | |
| app/controllers/discussion_controller.rb | 39 | A 0 mins | |
| app/controllers/session_controller.rb | 41 | A 55 mins | |
| config/routes.rb | 45 | A 0 mins | |
| app/mailers/admin_mailer.rb | 55 | A 40 mins | |
| app/controllers/users_controller.rb | 62 | A 0 mins | |
| app/models/user.rb | 75 | A 1 hr | |
| app/models/team.rb | 82 | A 30 mins | |
| app/controllers/team_controller.rb | 102 | A 0 mins | |
| app/controllers/admins_controller.rb | 204 | B 4 hrs |