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Help & Library Services

View our hours, who to contact, services offered, and information on our study spaces.

Service Desk Hours

Monday - Thursday: 7:30 a.m. - midnight

Friday: 7:30 a.m. - 8:00 p.m.

Saturday: 10:00 a.m. - 8:00 p.m.

Sunday: noon-midnight


Upcoming Holiday & Break Hours are listed below

Access to the collection space is available when the Service Desk is open. Student study space is open 24 hours per day, seven days per week. After 5 p.m. and on weekends, building access is available to those with a STLCOP ID.

Upcoming Holiday & Break Hours

Summer Hours

  • Monday - Thursday: 8:00 a.m. - 7:00 p.m.
  • Friday: 8:00 a.m. - 5:00 p.m.
  • Saturday - Sunday: CLOSED
  • Holidays
    • Memorial Day, Monday 5/27/2019: CLOSED
    • Fourth of July, Thursday 7/4/2019: CLOSED

Fall Semester Begins

  • Sunday 8/18/19: Normal hours resume
  • Monday 8/19/19: First day of fall semester classes

Labor Day 

  • Friday 8/30/19: 7:30 a.m. - 5:00 p.m.
  • Saturday 8/31/19: CLOSED
  • Sunday 9/1/19: CLOSED
  • Monday 9/2/19: 6:00 p.m. - midnight

Fall Break 

  • Friday 10/6/19: 7:30 a.m. - 5:00 p.m.
  • Saturday 10/7/19 - Sunday 10/7/18: CLOSED
  • Monday 10/8/19: 8:00 a.m. - 5:00 p.m.
  • Tuesday 10/9/19: Normal hours resume

Founders Day Observed (No classes)

  • Friday 11/10/19: Normal hours

Winter Break

  • Break Hours for 12/18 - 12/22/2019
    • Monday - Friday: 8:00 a.m. - 5:00 p.m.
    • Saturday & Sunday: CLOSED
  • Break Hours for 12/23/2019 - 1/1/2020
    • All days: CLOSED
  • Break Hours for 1/2 - 1/12/2020
    • Monday - Friday: 8:00 a.m. - 5:00 p.m.
    • Saturday & Sunday: CLOSED

Spring Semester Begins

  • Monday 1/13/2020: Normal hours resume

MLK Holiday 2020

  • Monday 1/20: CLOSED
  • Tuesday 1/21: Normal hours resume  

Spring Break 2020

  • Friday 3/13: 7:30 a.m. - 5:00 p.m.
  • Saturday 3/14 - Sunday 3/15: CLOSED
  • Monday 3/16 - Friday 3/20 : 8:00 a.m. - 5:00 p.m.
  • Saturday 3/21 : CLOSED
  • Sunday 3/22 : Normal hours resume

Spring Finals 2020

  • Monday 4/27 - Tuesday 5/5: Normal hours
  • Wednesday 5/6: 7:30 a.m. - 5:00 p.m.
  • Thursday 5/7: 8:00 a.m. - 5:00 p.m.
  • Friday 5/8: 8:00 a.m. - 5:00 p.m.
  • Saturday 5/9: Summer hours begin