St. Lawrence College (Fields 1, 2, 3, 4, and 5)
Field one and two are at the north end of the St. Lawrence College campus. Fields three, four, and five are inside the fenced soccer field near the south-east corner of the St. Lawrence campus.
Tindall Field (Fields 18 and 19)
Bayridge Secondary School (Fields 20 and 21)
The address of the school is 1043 Taylor-Kidd Boulevard, but don't use Google Maps to locate it, the school shows up in the wrong place. Here's a link to a Mapquest map.
Oakridge Park (Field 6)
Access the Oakridge Park field from Oakridge Avenue via Johnson Street.