| Age of Child | St. Andrews' Class | Date of Birth | School Hours |
| 2 | Pre-Nursery | After 2nd Birthday | 07.50 – 12.00 |
| 2+ | Nursery | 1Sep ’15 – 31 Aug ‘16 | 07.50 – 12.00 |
| 3+ | Kindergarten | 1Sep ’14 – 31 Aug ‘15 | 07.50 – 14.30 |
| 4+ | Reception | 1Sep ’13 – 31 Aug ‘14 | 07.50 – 14.30 |
| 5+ | Year 1 | 1Sep ’12 – 31 Aug ‘13 | 07.50 – 14.30 |
| 6+ | Year 2 | 1Sep ’11 – 31 Aug ‘12 | 07.50 – 14.30 |
| 7+ | Year 3 | 1Sep ’10 – 31 Aug ‘11 | 07.50 – 14.30 |
| 8+ | Year 4 | 1Sep ’09 - 31 Aug ‘10 | 07.50 – 14.30 |
| 9+ | Year 5 | 1Sep ’08 - 31 Aug ‘09 | 07.50 – 14.30 |
| 10+ | Year 6 | 1Sep ’07 - 31 Aug ‘08 | 07.50 – 14.30 |
| Age of Child | England and Wales | Scotland | U.S.A. | Australia (Jan-Dec) | Thailand |
| 2+ | Nursery | Play Group | Playgroup/ Nursery | Play School | |
| 3+ | Kindergarten | Nursery | Pre-School | Pre-School | Anuban 1 |
| 4+ | Reception | Primary 1 | Pre-Kindergarten | Pre-School | Anuban 2 |
| 5+ | Year 1 | Primary 2 | Kindergarten | Kindergarten | Anuban 3 |
| 6+ | Year 2 | Primary 3 | Grade 1 | Year 1 | Pratom 1 |
| 7+ | Year 3 | Primary 4 | Grade 2 | Year 2 | Pratom 2 |
| 8+ | Year 4 | Primary 5 | Grade 3 | Year 3 | Pratom 3 |
| 9+ | Year 5 | Primary 6 | Grade 4 | Year 4 | Pratom 4 |
| 10+ | Year 6 | Primary 7 | Grade 5 | Year 5 | Pratom 5 |
| 11+ | Year 7 | Year 1 | Grade 6 | Year 6 | Pratom 6 |
