the sixth form -(The sixth form (or Key Stage 5), in the English, Welsh and Northern Irish education systems, Commonwealth West Indian countries such as Barbados, Belize, Jamaica and Trinidad and Tobago, and Malta is the final (optional) two years of secondary schooling when students are sixteen to eighteen years of age and normally prepare for their A-level examinations. The term is used to describe the final two years spent in a secondary school as opposed to a sixth form college (UK use) where students start at age sixteen after leaving secondary school.)
