Primary School International Primary Curriculum Top International Primary School In Malaysia Acmar International School offers primary curriculum for children aged 5 to 11 years old. It is a comprehensive thematic and creative curriculum that offers a clear learning process by identifying specific learning goals for each subject. It also develops international mindedness and encourages growth in personal learning. Level / Group Age at Admission Main Curriculum Cambridge Level School Hours 1 6 Cambridge Key Stage 1 8.00am – 3.00pm (Mondays – Fridays 2 7 Cambridge Key Stage 1 3 8 Cambridge Key Stage 1 4 9 Cambridge Key Stage 2 5 10 Cambridge Key Stage 2 6 11 Cambridge Key Stage 2