AP Exams (Science)


The cost for each AP exam is $96.00 until 11:59 PM on November 8, 2021. Exam price increases to $136.00 on November 9, 2021, at 12:00 AM. All payments are due no later than March 8, 2022.

Students who wish to take a Late Exam due to schedule conflict must request permission from Mrs. Smith, Coordinator of Assessment and Research, in Room 45, North Campus. An additional fee of $40.00 for each late exam may be assessed.

If you have an approved Fee Waiver for the 2021-22 school year, DO NOT process your test registration/purchase via Web Store. Please contact Mrs. Kalkowski for assistance at [email protected] or 708-579-6762.

Cancellations & Refunds

  • Cancellation Policy: Students must complete an AP Cancellation Form by the published deadline. AP Cancellation Forms can be obtained from the Office of Assessment and Research, room 45 North Campus, or on the LTHS website, “Testing Office” page. Telephone cancellations are not allowed. No requests for cancellation will be accepted after the deadline.

  • Refund Policy: Partial refunds will be issued in late May/early June after all AP exams have been administered. The partial full refund will be returned in the manner in which the exam was paid (i.e., exam fees paid by check will receive a partial refund by check; exam fees paid online will be returned to the credit card used for the purchase). Refunds will be issued only for cancellations received by the deadline.

  • Cancellation Deadline: April 25, 2022, at 3:00 PM, AP exams canceled after April 25, 2022, are not eligible for a refund.