| Main Entry: | |
| Part of Speech: | noun |
| Definition: | generally, grades 9-12 |
| Synonyms: | eleventh grade, gymnasium, ninth grade, secondary school, senior high, senior high school, tenth grade, twelfth grade |
| Main Entry: | senior high school |
| Part of Speech: | noun |
| Definition: | last stage of compulsory education |
| Synonyms: | eleventh grade, gymnasium, high school, preparatory school, secondary school, tenth grade, twelfth grade |