The first cycle (grade 1-3) consists of 27-30 lessons per week lasting 40 minutes which are allocated to the five main subjects:
Khmer (13 lessons)
Maths (7 lessons)
Science & Social Studies including Arts (3 lessons)
Physical and Health Education (2 lessons) and local life skills program (2-5 lessons)
The second cycle (grade 4-6) comprises of the same number of lessons but is slightly different:
Khmer (10 for grade 4 and 8 for grade 5-6)
Maths (6 for grade 4-6)
Science (3 for grade 4 and 4 for grade 5-6)
Social Studies including arts (4 for grade 4 and 5 for grade 5-6)
Physical and Health Education (2 for grade 4-6)
Local life skills program (2-5 for grade 4-6)