St Teresa's originally played in blue-amber-blue. These colours were selected by Bro O'Connell, principal of CBS at the time who was from Tipperary.
After gaining promotion to division one of the Antrim all county league, in 1975 it became necessary to change to avoid a colour clash with O'Donovan Rossa who also wore the same colours. From that year onwards the club changed to playing in an amber-blue-amber jersey.
In 2013, due to a colour clash with Roger Casements,Portglenone in the IFC Final we had to change to a white away top.
Within the same year, to celebrate our 50th anniversary a one off special jersey was made available for members to purchase.