on campus

on campus

On the grounds of a university's or college's campus. Hyphenated if used before a noun. I thought living in the dorms would be fun, but I really didn't like living on campus. The university boasts a huge range of on-campus services and amenities.
See also: campus, on
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

on campus

located or being on the grounds of a college or university. Do you live on campus or off campus? I don't think that Lisa is on campus right now.
See also: campus, on
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
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References in periodicals archive ?
About 50 students walked from University Road on campus, beating their samba drums to voice their concerns about the company's decision to build the UK's first coal-fired power station for 30 years, in Kingsnorth, Kent.