Sixth form definition: The sixth form in a British school consists of the classes that pupils go to from 16 to | Meaning, pronunciation, translations and examples. sixth former meaning, definition, English dictionary, synonym, see also ' sixth form ',sixth sense',sixty',six', Reverso dictionary, English simple definition, English. Sixth - form college definition: (in England and Wales) a college offering A-level and other courses to pupils over | Meaning, pronunciation, translations and. sixth - former meaning, definition, what is sixth - former: a student in the sixth form. Learn more. In the education systems of England, Northern Ireland, Wales and some other Commonwealth Look up sixth form in Wiktionary, the free dictionary. the two final years at school for students between the ag Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.