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Arnold Hours & General Info

Located on the first floor - Room #114
Phone: 636-481-3593 Email: jcatc@jeffco.edu


*Please note, if the College is closed for any reason, the Testing Center will be closed.

Students must present a valid photo ID in order to test at the Testing Center.

  • A valid photo ID for classroom testing is a Jefferson College Student ID. (Due to 2-step verification, a STUDENT ID is mandatory.)
  • A valid photo ID (Driver's license, State ID, Passport, Military ID) is required for placement exams.
  • A valid ID for 3rd party testing will be reflected on the 3rd party testing platform's policies and procedures.


Spring 2024 Testing Center Hours

January 4, 2024 - May 18, 2024

  • Monday - Thursday 10 am - 6 pm
  • Friday, Saturday, Sunday - CLOSED

Holiday Closures

  • January 15, 2024 - Martin Luther King Jr. Day
  • February 19, 2024 - President's Day
  • March 21-22, 2024 - Spring Break
  • March 29, 2024 - Spring Holiday


2060 - STL - Jefferson College - Open House - 5600 - APR 2060 - STL - Jefferson College - Showcase - 5600 - APR