Enter current GPA and credits plus the repeated course credits, old grade points, new grade points, and the policy you want to model.
Show the quality-point equation for replacement versus both-attempt policies and solve the retake grade needed for a target GPA.
Separate question-count tests, pure points, weighted categories, final-exam weighting and GPA scales. Then reconcile the calculator with the syllabus rule actually used by the class.
The replacement model removes the old course quality points and substitutes the new grade while keeping the GPA-credit denominator unchanged. The both-attempts model keeps the existing GPA and adds the retake as another attempt.
Schools differ on grade forgiveness, credit counting, repeat limits, transcript display, caps, and which attempt counts. Verify the official registrar policy before relying on the result.
Use the tool first, then apply these checks to verify the inputs, interpret the result, and hand it off without displacing the primary workflow.
Schools may replace the old grade, average attempts, keep both attempts, cap the number of replacements or apply special rules to transfer work. Select the policy that matches the transcript rule; the same old and new grades can produce different cumulative outcomes under different policies.
The starting GPA and GPA-credit count must be on the same basis. If the old attempt is already included in current credits, a replacement model needs to remove or adjust its old quality points before adding the new attempt. Mixing pre- and post-repeat totals will distort the result.
A target cumulative GPA solver shows what average is mathematically required under the selected repeat rule and credit horizon. It cannot guarantee course availability, grade outcomes, financial-aid treatment or academic standing. Keep those institutional constraints separate from the arithmetic.
After the repeated course is officially processed, compare the registrar’s new GPA and credit totals with the modeled result. Differences often reveal a policy detail such as excluded credits, grade forgiveness limits or a scale value that was not represented in the original scenario.
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