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Library Hours


Weekly Hours

Regular Semester Hours

Monday-Thursday: 7:30 a.m. to 1 a.m.
Friday: 7:30 a.m. to 8 p.m.
Saturday: 10 a.m. to 6 p.m.
Sunday: Noon to 1 a.m.

Reference Hours

Monday-Friday: 8 a.m. to 4:30 p.m.

Cafe Hours

Sunday: 6 p.m. to 9 p.m.
Monday-Thursday: 3 p.m. to 10 p.m.

Special Hours

Labor Day Weekend

Friday, Aug. 31: 7:30 a.m. to 4:30 p.m.
Saturday, Sept. 1-Sunday, Sept. 2: CLOSED
Monday, Sept. 3: 4 p.m. to Midnight
Tuesday, Sept. 4: Resume regular hours

Fall Break

Friday, Oct. 5: 7:30 a.m. to 4:30 p.m.
Saturday, Oct. 6-Sunday, Oct. 7: CLOSED
Monday, Oct. 8: 8 a.m. to 4:30 p.m.
Tuesday, Oct. 9: Resume regular hours

Thanksgiving Break

Friday, Nov. 16: 7:30 a.m. to 4:30 p.m.
Saturday, Nov. 17-Sunday, Nov. 18: CLOSED
Monday, Nov. 19-Wednesday, Nov. 21: 8 a.m. to 4:30 p.m.
Thursday, Nov. 22-Saturday, Nov. 24: CLOSED
Sunday, Nov. 25: 4 p.m. to Midnight
Monday, Nov. 26: Resume regular hours

End of Fall Semester

Monday, Dec. 3-Thursday, Dec. 6: 7:30 a.m. to 2 a.m.
Friday, Dec. 7: 7:30 a.m. to 10 p.m.
Saturday, Dec. 8: 10 a.m. to 10 p.m.
Sunday, Dec. 9: 10 a.m. to 2 a.m.
Monday, Dec. 10-Thursday, Dec. 13: 7:30 a.m. to 2 a.m.
Friday, Dec. 14: 7:30 a.m. to 4:30 p.m.
Saturday, Dec. 15-Sunday, Dec. 16: CLOSED

Winter Break

Monday, Dec. 17-Friday, Dec. 21: 8 a.m. to 4:30 p.m.
Saturday, Dec. 22-Tuesday, Jan. 1: CLOSED
Wednesday, Jan. 2-Friday, Jan. 4: 8 a.m. to 4:30 p.m.
Saturday, Jan. 5-Sunday, Jan. 6: CLOSED
Monday, Jan. 7-Friday, Jan. 11: 8 a.m. to 4:30 p.m.
Saturday, Jan. 12: CLOSED
Sunday, Jan. 13: 4 p.m. to Midnight
Monday, Jan. 14: Resume regular hours

Martin Luther King Jr. Weekend

Friday, Jan. 18: 7:30 a.m. to 4:30 p.m.
Saturday, Jan. 19-Sunday, Jan. 20: CLOSED
Monday, Jan. 21: 4 p.m. to Midnight
Tuesday, Jan. 22: Resume regular hours

Spring Break

Friday, March 1: 7:30 a.m. to 4:30 p.m.
Saturday, March 2-Sunday, March 3: CLOSED
Monday, March 4-Friday, March 8: 8 a.m. to 4:30 p.m.
Saturday, March 9: CLOSED
Sunday, March 10: 4 p.m. to Midnight
Monday, March 11: Resume regular hours

Easter Break

Thursday, April 18: 7:30 a.m. to 4:30 p.m.
Friday, April 19 - Sunday, April 21: CLOSED
Monday, April 22: 8 a.m. to Midnight
Tuesday, April 23: Resume regular hours

End of Spring Semester

Monday, April 29-Thursday, May 2: 7:30 a.m. to 2 a.m.
Friday, May 3: 7:30 a.m. to 10 p.m.
Saturday, May 4: 10 a.m. to 10 p.m.
Sunday, May 5: 10 a.m. to 2 a.m.
Monday, May 6-Thursday, May 9: 7:30 a.m. to 2 a.m.
Friday, May 10: 7:30 a.m. to 4:30 p.m.
Saturday, May 11-Sunday, May 12: CLOSED

Summer Hours (starting May 13, 2019)

Monday-Friday: 8 a.m. to 4:30 p.m.
Saturday-Sunday: CLOSED

 

 

Heterick Memorial Library
419-772-2181
reference@onu.edu
Heterick Memorial Library
525 South Main Street
Ada, Ohio 45810
Monday:
7:30 a.m.-1 a.m.
Tuesday:
7:30 a.m.-1 a.m.
Wednesday:
7:30 a.m.-1 a.m.
Thursday:
7:30 a.m.-1 a.m.
Friday:
7:30 a.m.-8 p.m.
Saturday:
10 a.m.-6 p.m.
Sunday:
12 p.m.-1 a.m.