5.5 Classes for Tri 3 begin on March 9 Trimester 3 5.5 Classes start on Monday, March 9, 2025. To view the schedule and sign up, please follow these steps: View Schedule: Trimester 3 5.5 Class Schedule 25-26 Sign Up: Complete the 5.5 Student Contract and submit a hard copy to the teacher by Friday, March 13, 2026, to be enrolled in the class. 5.5 classes are optional, offering 2.5 elective credits each (maximum of two per trimester) and are graded on a pass/fail basis. For questions, please contact BB Surarujiroj at [email protected]. Click here for more information on 5.5 Classes.