Lagan College

Lagan College is a grant maintained integrated secondary school in Belfast, Northern Ireland. It holds a total of around 1480 students (as of 2025). It was formed in 1981 as the first integrated school in Northern Ireland and contains students of mainly Roman Catholic and Protestant faiths, however students from other faiths also attend the school. Although considered a secondary school, Lagan College operates a grammar entry using SEAG grades for 35% of its admissions. The school is situated on National Trust land, overlooking Belfast. It is named after the River Lagan, which flows through the city. It is one of Northern Ireland's most oversubscribed secondary schools. As of 2025, students at Lagan College were 32% Protestant, 36% Roman Catholic and 32% other.