Retaking a class can affect your GPA in two very different ways depending on your school’s policy — and the difference isn’t small. Under a grade replacement policy, only your newer grade counts. Under a grade averaging policy, both attempts count. The same two grades can produce a GPA impact that differs by a full point or more depending on which policy applies to you.
Calculate My GPAGrade Replacement Policy
Under grade replacement (sometimes called “grade forgiveness”), only your most recent attempt at a course counts toward your GPA. The old grade is excluded from the calculation, though it typically still appears on your transcript with a notation showing it was replaced.
Only the retake counts: 3.0 × 3 credits = 9.0 quality points from 3 credit hours
GPA contribution from this course: 9.0 ÷ 3 = 3.00
The failed attempt disappears from your GPA math entirely — as if you’d only taken the course once and earned the B.
Grade Averaging Policy
Under grade averaging, both attempts count toward your GPA — the failed attempt doesn’t disappear, it gets averaged in alongside the retake.
Both attempts count: (0.0 × 3) + (3.0 × 3) = 9.0 quality points from 6 credit hours
GPA contribution from this course: 9.0 ÷ 6 = 1.50
Same two grades, same class — but the GPA contribution is less than half of what it would be under grade replacement (1.50 vs. 3.00). This is exactly why a retaken course can still visibly hold back a GPA even after a big improvement.
Side-by-Side Comparison
| Policy | What Counts | GPA Contribution (F then B, 3 credits each) |
|---|---|---|
| Grade Replacement | Only the newer grade | 3.00 |
| Grade Averaging | Both attempts, averaged | 1.50 |
Some schools also cap how many times you can retake a course for grade replacement, or restrict it to courses where you originally earned below a C. Check your school’s specific repeat-course policy in your academic catalog.
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Frequently Asked Questions
Does retaking a class hurt my GPA?
It depends on your school’s policy. Under grade replacement, only your newer grade counts, so retaking usually helps. Under grade averaging, both attempts count, so a retake can still pull your GPA down even after improving your grade.
Does the old grade still show on my transcript?
Usually yes, even under grade replacement policies. The old grade is typically excluded from your GPA calculation but remains visible on your transcript with a notation showing it was replaced or repeated.
Is there a limit to how many times I can retake a course?
Many schools cap the number of times a course can be retaken for grade replacement, or restrict it to courses where you originally earned below a certain grade, like a C. Check your school’s academic catalog for the specific policy.
Does retaking a class affect my financial aid?
It can. Repeated coursework sometimes counts differently toward the credit-hour limits used for financial aid satisfactory academic progress. Check with your financial aid office before retaking a course if you are receiving aid.
What is the difference between grade replacement and grade forgiveness?
These terms are generally used interchangeably to describe the same policy: only your most recent grade counts toward your GPA when you retake a course.