Sources & References
This site is educational. We aim to be accurate, but GPA rules vary by district, state, and institution. We validate our guidance using reliable public references and by cross-checking common school policy patterns.
What we consider “reliable sources”
- Official school district or campus handbooks (grading and GPA policies)
- University admissions pages explaining transcript evaluation
- State education resources describing credit systems
- Widely used academic counseling standards and explanations
Public reference examples (policies vary by school)
These links are examples of publicly available grading/GPA policies and admissions guidance used to shape our explanations and edge-case handling. Always follow your own school’s handbook when there’s a conflict.
- CSU GPA Calculator (A–G) — Used for: honors/AP/IB weighting limits, semester counting, and base grade handling (no +/-).
- CSU Freshman Admission Requirements — Used for: which courses/years are included in CSU “a–g” GPA (after 9th grade) and general eligibility context.
- NCAA Eligibility Center: Grade-Point Average — Used for: quality-point method, credit-unit conversions (semester/trimester/quarter), pass/fail handling, and no +/- rule.
- NCAA: Grading Scales — Used for: 4.0 quality-point scale and numeric-to-letter conversion requirements.
- University of California: UC admissions quick reference (PDF) — Used for: UC GPA terminology (weighted/capped/uncapped) and how rigor is interpreted.
- University of California: First-year admissions 101 (PDF) — Used for: definitions of weighted capped vs weighted uncapped UC GPA and how honors/AP/IB points are applied.
- North Carolina State Board of Education: Grading & Transcript Standards (PDF) — Used for: examples of transcript standards, grading policy language, and documentation practices.
- Student handbook example: Grading system & GPA — Used for: real-world grading-scale tables and how schools communicate weighting/credits.
- School handbook example: GPA/grades addendum (PDF) — Used for: policy examples around GPA calculation rules, course rigor notes, and reporting.
- University of Cincinnati: Grade replacement policy — Used for: retake/grade-replacement models (replace vs average) and how institutions describe them.
- Editorial Policy (this site) — Used for: how we review and update pages, accuracy checks, and disclosure.
- Changelog (this site) — Used for: what changed and when.
How we keep content accurate
- We write topic pages from first principles (quality points, credit weighting, weighting bumps).
- We compare against multiple published policy examples.
- We update pages when common policy guidance changes or when users report mismatches.
Transparency note
The calculator provides configurable weighting so you can match your local policy. If your school caps weighted points or uses plus/minus points, adjust accordingly. When in doubt, ask your counselor and compare against your transcript’s stated scale.
See also: Editorial Policy · Changelog
What we mean by “sources” for a GPA calculator
Because GPA rules vary by district, we treat sources as two layers: general academic guidance (how GPA is typically computed) and local policy documents (your school handbook, course catalog, or counseling office guidelines).
We reference widely recognized educational standards and explain the assumptions we use, but the most important “source” for your number is your own grading policy. If you can find the section that describes weighting and caps, you can mirror it with the settings in the tool.
To keep the site useful, we avoid copying handbook text verbatim. Instead, we translate common policy patterns into plain language and point you to the exact kinds of documents that settle disagreements.
- General GPA guidance vs local school policy
- How to match your handbook using settings
- Why we paraphrase instead of copying policies
How to Validate GPA Information (So You Don’t Follow Bad Advice)
GPA advice online ranges from excellent to wildly inaccurate, mostly because people assume their local school policy applies everywhere. The safest sources are primary policy documents: district course catalogs, student handbooks, counseling department pages, and official testing or admissions pages that define how they evaluate transcripts.
When we cite sources, we prioritize materials that define grading or evaluation rules, not opinion posts. If a rule affects eligibility, scholarships, or admissions, it should be backed by an official organization (school district, university admissions page, NCAA/NAIA guidance) or clearly labeled as a local policy example.
If you find a conflict between this site and your school’s policy, treat your school as the source of truth. Use the calculator as a planning tool to test scenarios, then align settings and assumptions to match the written policy that governs your transcript.