St Mel's College is an all-boys secondary school in Longford, Ireland.

Previously he had been Superior of St Mel's Day School in the Market Square.

Due to financial implications and decreasing demand for boarding schools it stopped taking in boarders in the early 2000s.

The college has won the All Ireland Schools Gaelic football championship the Hogan Cup in 1948, 1962, 1963, and 1987 (they also were runners-up in 1961 and 1988).

They hold the record for the most wins, 29, in the Leinster Colleges Senior Football Championship.