The Shamrock’s Dundas Junior Rugby League Football Club was formed in the mid 1960s and has headquarters at the St Patrick’s Marist college Dundas (corner of Kissing Point and Kirby St’s, Dundas.
The Shamrock’s club draws players from the following suburbs: Ermington, Rydalmere, Dundas, Oatlands, North Parramatta, Silverwater, Eastwood, Carlingford, North Rocks and West Ryde and Merrylands.