Group of "elite" private schools in NYC. Each school has fierce competition for entry into the Interschool League, and between schools, there are a number of longstanding rivalries over sports teams.
Khalid: "Collegiate owns the interschool."
Dan: "But it doesn't have football."
Kyle: "But only Dalton has like football"
Me: "Well Dalton sucks at football"
by DutchyGrappler June 9, 2006
Get the Interschool mug.