High School Academics and Student Services High School Student Services High School Departments High School Grading and Reporting View information regarding LBSS' Grading Policy, FCPS Grading and Reporting Policies, and the Grading Calendar. Senior Class View information related to graduation and other senior year events. High School Bell Schedule View the high school bell schedule for purple and gold days. High School Advanced Placement Learn about the AP Program and view the exam schedule. PSAT Testing Learn about the PSAT test for high school students.