| Age | Grade | 이름 | (Name) |
| 0 ~ 1.5 | - | 아가방 | (Nursery) |
| 1.5 ~ 3 | - | 영아부 | (Toddler) |
| 3 ~ 5 | Preschool ~ Pre K | 유아부 | (Preschool) |
| 5 ~ 7 | Kindergarten ~ 1st Grade | K-1 | (K-1) |
| 7 ~ 9 | 2nd ~ 3rd Grade | 유년부 | (Primary Elementary) |
| 9 ~ 11 | 4th ~ 5th Grade | 초등부 | (Jr. Elementary) |
| All | - | 소망부 | (Hope Ministry) |