International Maths Olympiad 2020 (Intensive Course) Enrollment Grade 2 (9:00 to 10:30 AM) Grade 3 & 4 (4:00 to 5:30 PM) Grade 5 & 6 (2:00 to 3:30 PM) Grade 7 & 8 (11:00 to 12:30 PM) Grade 9 & 10 (4:00 to 5:30 PM)