AP students in chemistry, history, and biology: Be deciding soon about taking the May AP test. The cost is $93.00 for students that are NOT on free/reduced lunch program If you are on the free/reduced lunch program, the cost is $15.00. Remember that, if you take the exam, you get the extra quality point for the GPA. You need to bring $15 that is NON-REFUNDABLE by the first week in February if you wish to take the test. See Mr. Mashburn.