Education in Malta is based on the British model. Primary school lasts six years. Pupils sit for SEC O-level examinations at the age of 16, with passes obligatory in certain subjects such as Mathematics, a minimum of one science subject (Physics, Biology or Chemistry), English and Maltese. Upon obtaining these subjects, Pupils may opt to continue studying at a sixth form college such as Gan Frangisk Abela Junior College, St. Aloysius' College, Giovanni Curmi Higher Secondary, De La Salle College, St Edward's College, or else at another post-secondary institution such as MCAST. The sixth form course lasts for two years, at the end of which students sit for the matriculation examination. Subject to their performance, students may then apply for an undergraduate degree or diploma.