$54 may be refunded to seniors who have been admitted to a college and who have documentation that the college will not accept their senior year AP exam scores for credit. Refunds must be requested in writing with the documentation attached by April 15, 2020 to request to cancel the exam and receive a partial $54 refund. Check with your college or university before you register. After April 15, 2020 there are no refunds for seniors. There are no refunds for all other students.