Listed below are the building hours for CLAS occupied buildings.

CLAS Occupied Building Hours
Building Name Monday Tuesday Wednesday Thursday Friday Saturday Sunday Main Office Hours Building Coordinator
Adler Journalism and Mass Communication Building 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. CLOSED Noon–8 p.m. 8 a.m.–4:30 p.m.
Mon–Fri		 Liz Cecil
Art Building West 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 8 a.m.–4:30 p.m.
Mon–Fri		 Troy Fitzpatrick
Becker Communication Studies Building 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–8 p.m. CLOSED Noon–8 p.m. 8 a.m.–4:30 p.m.
Mon–Fri		 Liz Cecil
Biology Building 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–5:30 p.m. CLOSED CLOSED 8 a.m.–5 p.m.
Mon–Fri		 Becky Kick
Biology Building East 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–5:30 p.m. CLOSED CLOSED   Becky Kick
Chemistry Building 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. CLOSED CLOSED Academic Year:
8 a.m.–noon
1 p.m.–5 p.m.
Mon–Fri

Breaks & Summer:
8 a.m.–noon
12:30 p.m.–4:30 p.m.
Mon–Fri		 Shonda Monette
Dey House 8:30 a.m.–4:30 p.m. 8:30 a.m.–4:30 p.m. 8:30 a.m.–4:30 p.m. 8:30 a.m.–4:30 p.m. 8:30 a.m.–4:30 p.m. CLOSED CLOSED 8:30 a.m.–4:30 p.m.
Mon–Fri		 Lan Chang
English-Philosophy Building Academic Year:
6:30 a.m.–10 p.m.

Breaks & Summer:
CLOSED		 Academic Year:
6:30 a.m.–10 p.m.

Breaks & Summer:
CLOSED		 Academic Year:
6:30 a.m.–10 p.m.

Breaks & Summer:
CLOSED		 Academic Year:
6:30 a.m.–10 p.m.

Breaks & Summer:
CLOSED		 Academic Year:
6:30 a.m.–6:15 p.m.

Breaks & Summer:
CLOSED		 Academic Year:
6:30 a.m.–1:30 p.m.

Breaks & Summer:
CLOSED		 CLOSED   Barb Pooley
Field House Academic Entrance:
7 a.m.–10 p.m.

Rec Services Entrance:
5:30 a.m.–10 p.m.		 Academic Entrance:
7 a.m.–10 p.m.

Rec Services Entrance:
5:30 a.m.–10 p.m.		 Academic Entrance:
7 a.m.–10 p.m.

Rec Services Entrance:
5:30 a.m.–10 p.m.		 Academic Entrance:
7 a.m.–10 p.m.

Rec Services Entrance:
5:30 a.m.–10 p.m.		 Academic Entrance:
7 a.m.–10 p.m.

Rec Services Entrance:
5:30 a.m.–10 p.m.		 Academic Entrance:
CLOSED

Rec Services Entrance:
8 a.m.–10 p.m.		 Academic Entrance:
CLOSED

Rec Services Entrance:
8 a.m.–10 p.m.		 Mon–Thurs:
10 a.m.–2 p.m.

Friday:
8 a.m.–2 p.m.		 Mike Valentine
Gilmore Hall 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–6:30 p.m. 6:30 a.m.–1 p.m. CLOSED 8:30 a.m.–4:30 p.m.
Mon–Fri		 Amy Welter
Halsey Hall 8:30 a.m.–4 p.m. 8:30 a.m.–4 p.m. 8:30 a.m.–4 p.m. 8:30 a.m.–4 p.m. 8:30 a.m.–4 p.m. CLOSED CLOSED   Molly Dahlberg
Iowa Advanced Technology Laboratories                 Kristina Dallmann
Jefferson Building 6:30 a.m.–5 p.m. 6:30 a.m.–5 p.m. 6:30 a.m.–5 p.m. 6:30 a.m.–5 p.m. 6:30 a.m.–5 p.m. 9 a.m.–5 p.m. 9 a.m.–5 p.m. 7:30 a.m.–4:30 p.m.
Mon–Fri		 Lindsay Vella
Jessup Hall 7 a.m.–6 p.m. 7 a.m.–6 p.m. 7 a.m.–6 p.m. 7 a.m.–6 p.m. 7 a.m.–6 p.m. CLOSED CLOSED   Kathy Mcdonald
Macbride Hall 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 8 a.m.–noon
12:30–4:30 p.m.
Mon–Fri		 Cindy Opitz
MacLean Hall 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m..–6:30 p.m. 6:30 a.m..–6 p.m. 9:30 a.m.–10 p.m. 8:30 a.m.–noon
1 p.m.–4:30 p.m.
Mon–Fri		 Margaret Driscol
North Hall 9 a.m.–2 p.m. 9 a.m.–2 p.m. 9 a.m.–2 p.m. 9 a.m.–2 p.m. 9 a.m.–2 p.m. CLOSED CLOSED   Chuck Wieland
Phillips Hall 7:30 a.m.–10 p.m. 7:30 a.m.–10 p.m. 7:30 a.m.–10 p.m. 7:30 a.m.–10 p.m. 7:30 a.m.–7 p.m. CLOSED CLOSED Mon–Thurs:
9 a.m.–4 p.m.

Friday:
Noon–4 p.m.

Virtual: 
8 a.m.–5 p.m.
Mon–Fri		 Shahd Taha
Psychological Brain Sciences Building 6 a.m.–9 p.m. 6 a.m.–9 p.m. 6 a.m.–9 p.m. 6 a.m.–9 p.m. 6 a.m.–9 p.m. CLOSED CLOSED 8 a.m.–noon
1 p.m.–4:30 p.m.
Mon–Fri		 Ruthina Malone
Schaeffer Hall 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. 6:30 a.m.–10 p.m. CLOSED CLOSED Dean's Office:
8 a.m.–4:30 p.m.
Mon–Fri

History:
8 a.m.–5 p.m.
Mon–Fri

Political Science:
8 a.m.–
4:30 p.m.
Mon–Fri

Stats &
Act Sci:
8 a.m.– 4:30 p.m.
Mon–Fri		 Eugene Buck
Spence Laboratories of Psychology CLOSED CLOSED CLOSED CLOSED CLOSED CLOSED CLOSED 8 a.m.– noon
Mon–Fri in PBSB		 Ruthina Malone
Stuit Hall CLOSED CLOSED CLOSED CLOSED CLOSED CLOSED CLOSED 8 a.m.–noon
Mon–Fri in PBSB		 Ruthina Malone
Theatre Building 7:30 a.m.–7 p.m. 7:30 a.m.–7 p.m. 7:30 a.m.–7 p.m. 7:30 a.m.–7 p.m. 7:30 a.m.–7 p.m. CLOSED CLOSED 8 a.m.–5 p.m.
Mon–Fri		 Kate McClellen
Trowbridge Hall 6 a.m.–9 p.m. 6 a.m.–9 p.m. 6 a.m.–9 p.m. 6 a.m.–9 p.m. 6 a.m.–5:30 p.m. CLOSED CLOSED   Alexandra Geraets
University Capitol Centre (1112-1120 UCC wing) CLOSED CLOSED CLOSED CLOSED CLOSED CLOSED CLOSED 8 a.m.–noon
1 p.m.–4:30pm
Mon–Fri		 Marianne Holton
Van Allen Hall 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–6 p.m. 9 a.m.–5 p.m. 4 p.m.–9 p.m. 8 a.m.–4:30 p.m.
Mon–Fri		 Heather Mineart
Visual Arts Building 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 7 a.m.–10 p.m. 8 a.m.–4:30 p.m.
Mon–Fri		 Benjamin Anzelc
Voxman Music Building 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–9 p.m. 7 a.m.–9 p.m. 10 a.m.–10 p.m. 10 a.m.–10 p.m. 8 a.m.–5 p.m.
Mon–Fri		 Justin Goodchild
Wendell Johnson Speech and Hearing Center 7:30 a.m.–5:30 p.m. 7:30 a.m.–5:30 p.m. 7:30 a.m.–5:30 p.m. 7:30 a.m.–5:30 p.m. 7:30 a.m.–5:30 p.m. CLOSED CLOSED   Julie Jones