Leinster colleges senior football "A" championship, is the top level gaelic football championship for secondary schools in Leinster. The winners advance to the All-Ireland colleges "A" senior football championship, where they compete for the Hogan Cup.
St. Mel's College of Longford hold the record for number of wins and this includes a record of six title wins in a row and a total of eight in the same decade. They also reached fourteen straight finals between 1930 and 1943.