Building Hours

Building hours for the SciTech Campus are listed below. 

Colgan Hall
Fall Semester Hours
Monday–Friday: 6 a.m. to 11 p.m.
Saturday: 7 a.m. to 8 p.m.
Sunday: 7 a.m. to 7 p.m.

Katherine Johnson Hall:
Fall Semester Hours 
Monday–Friday: 7 a.m. to 11 p.m.
Saturday: 7 a.m. to 4 p.m.
Sunday: Card Access Only

Discovery Hall
Fall Semester Hours
Monday–Friday: 8 a.m. to 5 p.m.
Saturday/Sunday: Card Access Only

Institute for Advanced Biomedical Research
Fall Semester Hours
Monday–Friday: 6 a.m. to 8 p.m.
Saturday/Sunday: Card Access Only

Card swipe access when buildings are closed must be arranged through Mason Police. Please direct questions concerning building access to department access coordinators or the Card Access Security Office (caso@gmu.edu).

For questions regarding building access, contact Mason Police at 703-993-2810.