Guides
Longer answers to the questions the calculators raise, with worked numbers and the published policies behind them.
Weighted vs unweighted GPA: which one colleges look at
Weighted and unweighted GPA explained with one sample transcript, plus how Michigan, Georgia, UC and Miami each treat AP and honors grades.
Converting percentages and letter grades to GPA
Turn a percent grade into a letter and then into GPA points. Compare four real school scales, see where cutoffs differ, and avoid the averaging trap.
How to raise your GPA: what the maths actually allows
How much can your GPA move? Worked examples show the highest GPA you can reach and the average you need, given the credits you've already finished.