Weighted vs. unweighted GPA for homeschoolers
How weighted and unweighted GPA are calculated, when to weight honors, AP and dual-credit courses, and a worked example.
Updated · Yamoreh Co-op
Unweighted GPA treats every course the same: an A is 4.0 whether it was regular English or AP Calculus. Weighted GPA adds a bonus for harder courses, commonly +0.5 for honors and +1.0 for AP and dual credit, so a weighted GPA can go above 4.0.
How to calculate it
- Turn each final grade into points on your scale (A = 4.0, A− = 3.7, B+ = 3.3, B = 3.0, and so on).
- For weighted GPA, add the level's bonus to each course's points (not to failing grades).
- Multiply each course's points by its credits.
- Add those up and divide by the total credits that count toward GPA. Pass/fail courses earn credit but are left out.
A worked example
| Course | Level | Grade | Unweighted | Weighted |
|---|---|---|---|---|
| AP English Language | AP | A− | 3.7 | 4.7 |
| Algebra II | Regular | B+ | 3.3 | 3.3 |
| Physics | Honors | A− | 3.7 | 4.2 |
| Government & Economics | Dual credit | A | 4.0 | 5.0 |
| Bible & Worldview | Regular | A | 4.0 | 4.0 |
| GPA (5 one-credit courses) | 18.7 ÷ 5 = 3.74 | 21.2 ÷ 5 = 4.24 | ||
Over a whole transcript, half-credit courses count half as much, and a repeated course should count only its higher grade. The free GPA calculator does all of this for you.
Rules that keep it trustworthy
- Use one grading scale for all four years, and print it on the transcript.
- Weight only courses that were genuinely harder, and say why in the course description.
- Round to two decimals, and never round up a whole grade.
Common questions
Should a homeschool transcript show weighted GPA?
Show unweighted GPA always, and weighted GPA too if the student took honors, AP or dual-credit courses. Colleges often recalculate GPA their own way, so showing both, with your scale, is clearest.
What makes a homeschool course honors?
Noticeably more depth or workload than a standard course: more reading, longer papers, an extra project, or college-level materials. Say what made it honors in the course description.
Is dual credit weighted?
Commonly yes, the same as AP (+1.0), because it's college-level work. Use whatever your co-op's settings say and apply it consistently.