Reviewed:

2nd grade in 3 days
3rd grade in 2 weeks

Completed:

4th grade in 4 weeks
5th grade in 8 weeks
6th grade in 12 weeks

Currently:

Working on 7th grade

Reviewed:

5th grade in 4 weeks

Completed:

6th grade in 8 weeks
7th grade in 20 weeks
8th grade in 12 weeks

Currently:

Working on Algebra 1