Middle
School
Grade 6 is for children who are 11 years old by 31 August of
that school year.
Grade 7 is for children who are 12 years old by 31 August of that school year.
Grade 8 is for children who are 13 years old by 31 August of
that school year.
High
School
Grade 9 is usually for students who are 14 by 31 August of that
school year.
Grade 10 is usually for students who are 15 by 31 August of that
school year.
Grade 11 is usually for students who are 16 by 31 August of that
school year.
Grade 12 is usually for students who are 17 by 31 August of that
school year.