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Grade Calculator

Calculate Homeschool Grades Accurately & Instantly

Stop wrestling with spreadsheets at 11pm. Enter subjects, grades and credits once and get a weighted GPA, letter grades and a printable record in seconds.

Homeschool grade report with a calculator and green pen on a mint desk

Grade Calculator

Calculate weighted GPAs instantly. Input your subjects, grades, and credits to generate a professional overview for transcripts.

Add Subject

Understanding GPA Calculation

A Grade Point Average (GPA) is an internationally recognized metric used by high schools and universities to summarize academic achievement. It translates varying letter grades or percentages into a standard 4.0 scale.

To calculate GPA, each letter grade is assigned a numerical value (A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0.0). This value is then multiplied by the course's credit hours to determine the total "grade points" for that class. Finally, the sum of all grade points is divided by the total number of credit hours attempted. This produces a weighted average that accurately reflects both the student's performance and the course load.

Cumulative GPA

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Total Credits: 0

Grade Distribution

Add grades to see chart

Related Tools

Features

Everything the tool does, built to save you time.

Live weighted GPA

Grade points × credits are summed and divided automatically, so your cumulative GPA updates the moment you add or edit a subject.

Percentage or letter input

Enter 95 or “A” — the tool converts to the correct grade points and letter so you never have to look up a scale again.

Grade distribution chart

A visual A/B/C/D/F breakdown shows at a glance where your student is strong and where they need support.

One-click printable record

Print a clean academic record for your homeschool portfolio, evaluator meeting, or transcript file.

Private by design

Every entry is stored in your browser only. Nothing is sent to a server, and there is no account to manage.

How it works

How it works

01

Add your subjects

Type a subject name, the grade (as a percentage or letter), and the credit weight. Hit Add.

02

Watch the GPA update

The cumulative GPA, letter grades and distribution chart recalculate instantly — no submit button needed.

03

Print or export

Click Print Results to produce a clean academic record for your portfolio, evaluator, or transcript file.

Who it helps

Built for everyone at the table

For parents

  • Turn end-of-term grading into a five-minute task instead of an hour
  • Produce defensible, standards-based grades for state portfolios
  • Spot weak subjects early with the distribution chart

For students

  • See exactly how each class moves the cumulative GPA
  • Experiment with target grades to understand what a B vs an A is worth
  • Build ownership of their own academic record

For evaluators & co-ops

  • Receive a clean, printable grade report on a standard 4.0 scale
  • No software to install or account to create — just open and review

Use cases

Real homeschool scenarios

End-of-term GPA

After grading nine subjects for the semester, enter them once and hand the printed summary to your evaluator with your attendance log.

Transcript prep

Pair the calculated GPA with the Transcript Generator to build a college-ready transcript in a single sitting.

What-if planning

A junior wants to know what GPA a B in AP Chemistry would produce. Change the grade and watch the number update live.

Half-credit electives

Music lessons and PE earn 0.5 credits. Enter the weight once and the weighted average stays accurate.

FAQ

Frequently asked questions

How do you calculate a weighted GPA for homeschool?

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Multiply each course’s grade points (A=4.0, B=3.0, C=2.0, D=1.0, F=0.0) by its credit hours, sum the results, then divide by the total credit hours attempted. The Grade Calculator performs this weighted average automatically as you enter subjects.

Can I enter grades as percentages instead of letters?

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Yes. The tool accepts either a percentage (for example 92) or a letter grade (A, B, C, D, or F). Percentages are converted to letter grades and grade points using a standard 90/80/70/60 scale.

Is the Grade Calculator really free?

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Yes. There is no sign-up and no paywall, and nothing you enter is uploaded. Every entry is stored in your own browser, and you can print your results at any time.

Does it support half-credit and elective courses?

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Yes. Enter any credit weight (0.25, 0.5, 1.0, or 2.0) and the weighted GPA accounts for it correctly, so electives and labs are calculated accurately.

Will the grades work for college applications?

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The tool uses the standard unweighted 4.0 scale that admissions officers expect. For honors or AP-equivalent courses, you can note a weighted scale on the transcript you generate alongside it.

Can I print the results for my homeschool portfolio?

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Yes. Click Print Results to produce a clean academic record showing each subject, letter grade, credits, and the cumulative GPA — ready for your portfolio or evaluator.

Ready to calculate your GPA in seconds?

No account, no upload, no waiting. Enter your subjects and print a clean academic record today.