Hello Aspirant, Most of the IIT's, NIT's has big campus and have the best facilities in terms of Sports and other things also,their campus area is big and have most of the sports Ground and facilities like IIT Kharagpur campus area is around 2 thousand acres, IIT Khanpur around 1 thousand acres, IIT Roorkee around 400 acres but if you go to private college then their campus area is around 15 to 20 acres or maximum to 50-60 acres, so they don't have that much sports facilities and Sports Grounds other things.So, if you want good sports facilities college than just go for IIT's or NIT's.