 Each year group in the grammar school had 3 streams, L, G, and F. The L stream studied 3 years of Latin, 2 of German, and 5 of French.The G stream took German and French.The popularity of the grammar school was such that it had expanded over the years from about 350 pupils (the capacity of the original main building) to about 600 (by the addition of prefabricated classrooms at the rear of the school).