The Primary And Medium of instruction is English. or per-school years, children will then have to go through 6 years of compulsory primary education, from ages 7 to 12 The medium of instruction is English. After completing kindergarten, or per-school years, children will then have to go through 6 years of compulsory primary education, from ages 7 to 12 The medium of instruction is English. After completing kindergarten, or per-school years, children will then have to go through 6 years of compulsory primary education, from ages 7 to 12 The medium of instruction is English. After completing kindergarten, or per-school years, children will then have to go through 6 years of compulsory primary education, from ages 7 to 12 completing kindergarten, or per-school years, children will then have