What grade equivalent is kumon C141?

Answer 1

It differs to some extent depending on how the grading system works in the schools in your area, but generally it will be anywhere from grades 1-3. C works on solidifying addition/subtraction, and introduces multiplication.

Source:

I work there.

Answer 2

The grade equivalent of a Kumon level C141 is generally around 6th to 7th grade. Keep in mind that Kumon levels do not always directly correspond to traditional grade levels because they focus on mastery of specific skills rather than grade-specific content.