Anastasia Sandbox
| AAS Division | Age by 1 September | England / Wales | US / Canada |
|---|---|---|---|
| Early years | 3 | Nursery | Nursery / Pre-K 3* |
| Early years | 4 | Reception | Pre-Kindergarten |
| Early years | 5 | Year 1 | Kindergarten |
| Elementary School | 6 | Year 2 | Grade 1 |
| Elementary School | 7 | Year 3 | Grade 2 |
| Elementary School | 8 | Year 4 | Grade 3 |
| Elementary School | 9 | Year 5 | Grade 4 |
| Elementary School | 10 | Year 6 | Grade 5 |
| Middle School | 11 | Year 7 | Grade 6 |
| Middle School | 12 | Year 8 | Grade 7 |
| Middle School | 13 | Year 9 | Grade 8 |
| High School | 14 | Year 10 | Grade 9 |
| High School | 15 | Year 11 | Grade 10 |
| High School | 16 | Year 12 | Grade 11 |
| High School | 17 | Year 13 | Grade 12 |