Charter International School caters for students aged 2 to 15+ years old. Placement in a year group at Charter is made according to the child’s birthdate falling on 1st September.
Age of Child |
Charter Class |
Thai System |
American System |
Maximum Class Size |
2+ |
Nursery |
Pre- |
Pre- |
16 |
3+ |
Kindergarten |
Anuban 1 |
Pre- |
18 |
4+ |
Reception |
Anuban 2 |
Pre- |
20 |
5+ |
Year 1 |
Anuban 3 |
Kindergarten |
25 |
6+ |
Year 2 |
Pratom 1 |
Grade 1 |
25 |
7+ |
Year 3 |
Pratom 2 |
Grade 2 |
25 |
8+ |
Year 4 |
Pratom 3 |
Grade 3 |
25 |
9+ |
Year 5 |
Pratom 4 |
Grade 4 |
25 |
10+ |
Year 6 |
Pratom 5 |
Grade 5 |
25 |
11+ |
Year 7 |
Pratom 6 |
Grade 6 |
25 |
12+ |
Year 8 |
Matayom 1 |
Grade 7 |
25 |
13+ |
Year 9 |
Matayom 2 |
Grade 8 |
25 |
14+ |
Year 10 |
Matayom 3 |
Grade 9 |
25 |
15+ |
Year 11 |
Matayom 4 |
Grade 10 |
25 |
16+ |
Year 12 |
Matayom 5 |
Grade 11 |
25 |
17+ |
Year 13 |
Matayom 6 |
Grade 12 |
25 |