To advance to Level D, students must pass a formal test evaluating two metrics: Requirement Target Goal Group 1 or Group 2 score 80% or higher Speed Completion within standard time Under 20 minutes
| Skill | Typical School Grade | Kumon Level C Expectation | | :--- | :--- | :--- | | Multiplication facts | 3rd grade (over 6 months) | Mastered in 2-3 months | | Multi-digit x 1-digit | 4th grade | Mastered with automaticity | | Division with remainders | 4th grade | Mastered before moving on | | Speed requirement | Not timed | Timed (2-3 sec/fact) | kumon math level c