In 1954, they won their sole league championship, under the guidance of managers James Bello and Rip Sewell.

He won the Second Division championship in 1929-30 under the guidance of Harry Evans.

They won their final league championship in 1959 under the guidance of Ernie White.

There he won the bronze medal with the national team under the guidance of head coach Moacyr Daiuto.

The club struggled for success in the 1980s, but managed to finally win a third title in the 1990-91 season under the guidance of Shane Walker.

The cross country team won the state Prep B championship in 2005 under the guidance of coach Robert Abdullah, marking their fourth consecutive title.

The Softball team won a state championship under the guidance of coach Al Wood in 1979.

In 1916, they won their second and final League Championship under the guidance of William Jackson.

Montrose won their first championship under the guidance of Iain Stewart in 1984-85, as they triumphed in the old second division.

They won back-to-back league championships in 1919 and 1920 under the guidance of Joe Dunn.