Why this will not match every portal
Some high schools add 0.5 or 1.0 for AP. Some colleges use A+ = 4.0, others 4.3. If your handbook disagrees with the table on the page, the handbook wins for that school.
Credits × grade points
GPA from courses, letter grades, and credit hours on a visible unweighted 4.0 convenience scale. Not every school’s policy.
Your numbers
GPA
3.50Unweighted 4.0 convenience scaleMethod gpa-v1.0.0Data Manual inputs / fixed rules
Guide
Each course contributes grade points × credit hours, then the total is divided by credits. The letter-to-points map is a visible unweighted 4.0 convenience scale. Weighted honors points, plus/minus variants, and pass/fail policies differ by school.
Some high schools add 0.5 or 1.0 for AP. Some colleges use A+ = 4.0, others 4.3. If your handbook disagrees with the table on the page, the handbook wins for that school.
No. It is unweighted 4.0 convenience points. For a weighted GPA, your school’s extra points are not in this engine.
Results are for information. They are not legal, tax, medical, or financial advice. How the math is maintained · Report a wrong figure.
Rounding, versioning, and omissions that sit beside the guide rather than repeating it.
Calculation receipt
This answer is arithmetic on what you enter. No outside dataset is involved, so nothing here can go out of date.
A GPA is a weighted mean of grade points.