AP Flash Sale!! - Attention AP Students! If you have not signed up for an AP Test and still would like to do so, you will be able to purchase a test NEXT WEEK ONLY, January 18th to January 21st on the LCHS webstore at lacanada.graystep.com. The cost of AP Economics will be $105. The cost for all other tests will be $150. Do not miss out on this opportunity as this will be the last time you will be able to purchase a test. NO EXCEPTIONS. Please make your purchase early in the week in case of technical difficulties. If you have any questions, please contact Mr. Ito or Mrs. Hicklin.