Maine law allows colleges and Universities to regulate the possession of deadly weapons on their property See:
Me. Stat. tit. 20-A, § 10009
The University of Maine generally prohibits wearing, displaying, using, or possessing weapons on campus. Certain weapons can be stored with campus police for hunting and sporting purposes See Policy
As of January 1, 2025, no public or private university permits concealed guns on campus grounds or in buildings.
Disclaimer: Policies are subject to change at any time, both during and between school years. In addition, individual school policies commonly include more details than can be succinctly captured by ArmedCampuses.org. Each school should be consulted for its most accurate, up-to-date policy.