| Joiner |
| Student |
| Sign up |
| Matriculant |
| Course taker |
| Signer-upper |
| One in school |
| One signing up |
| Register signer |
| One who signs up |
| Person in school |
| Course registrant |
| Class signer-upper |
| Course participant |
| Program participant |
| Matriculated student |
| Official class member |
| Student on the roster |
| One on a registrar's list |
| Entry on a registrar's list |
| One who is registered for class |