Trimester 1 4533 Primary Exam Period, 2025 Trimester 1 4533 R/AA Exam Period, 2025 Semester 1 4510 Primary Exam, 2025 Semester 1 4510 R/AA Exam Period, 2025 Trimester 2 4536 Primary Exam Period , 2025 Trimester 2 4536 R/AA Exam Period , 2025 Trimester 3 4539 Primary Exam Period, 2025 Trimester 3 4539 R/AA Exam Period, 2025 Semester 2 4520 Deferred Exam Period, 2025