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Earth Bondhon Author
Earth Bondhon
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Małgorzata Koperska, MD Steven Wooding
Last updated: December 12, 2025

High School GPA Calculator | Easy & Accurate GPA Tool

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High School GPA Calculator

Calculate your high school GPA quickly with our free High School GPA Calculator. Enter grades and credits to get your semester or cumulative GPA.

High School GPA Calculator

The High School GPA Calculator generates a student’s Grade Point Average (GPA) using the regular high school grading system. GPA serves as a performance indicator for college admissions, scholarships, and honors recognition.

Understanding the Concept: How Does It Work?

High school GPA is calculated by assigning point values to letter grades and averaging across all courses. Most schools use either a 4.0 scale (unweighted) or a weighted scale for honors, AP, or IB courses.

Unweighted GPA: \( GPA = \frac{\text{Total Grade Points Earned}}{\text{Total Number of Courses}} \)

Weighted GPA: \( \text{Weighted GPA} = \frac{\text{Total Weighted Points Earned}}{\text{Total Number of Courses}} \)

Example Calculations: High School GPA

Scenario 1: Unweighted GPA Calculation

  • English: A = 4.0
  • Math: B = 3.0
  • Science: A = 4.0
  • History: C = 2.0
Total Grade Points = 4.0 + 3.0 + 4.0 + 2.0 = 13.0
GPA = 13.0 / 4 = 3.25

Scenario 2: Weighted GPA Calculation

  • English (Honors): A = 4.0 + 0.5 = 4.5
  • Math (AP): B = 3.0 + 1.0 = 4.0
  • Science: A = 4.0
  • History: C = 2.0
Total Weighted Points = 4.5 + 4.0 + 4.0 + 2.0 = 14.5
Weighted GPA = 14.5 / 4 = 3.625

How to Use the High School GPA Calculator

  • Input Grades: Enter letter grades for each course.
  • Assign Grade Points: Use standard scale (A=4.0, B=3.0, etc.).
  • Include Weights (Optional): For honors, AP, IB courses.
  • Calculate: The tool provides unweighted and weighted GPA.

Relevance in Academic Planning

  • Students: Track grades and performance.
  • Parents: Monitor academic progress.
  • Counselors: Guide students for college readiness.

Further Exploration

  • Class Credits Calculator
  • Honor Roll Calculator
  • Final Grade Calculator

Applications of the High School GPA Calculator

  • College Applications
  • Academic Recognition
  • Goal Setting
  • Comparison of weighted vs unweighted GPA

Frequently Asked Questions - High School GPA Calculator:

What is a High School GPA Calculator?

It is a tool that calculates your high school Grade Point Average based on course grades and credit hours.

How do I calculate GPA using this tool?

Enter each course grade and its credit value, then the calculator computes the GPA automatically.

Does it support weighted and unweighted GPA?

Yes, you can choose between weighted and unweighted GPA scales.

Is the calculator accurate?

Yes, it follows standard GPA calculation formulas used by high schools.

Can I calculate semester and cumulative GPA?

Yes, you can calculate both semester GPA and overall cumulative GPA.

Is this tool free to use?

Yes, the High School GPA Calculator is completely free with no registration required.

Can students use it to track their grades?

Yes, students can track semester or overall GPA easily.

Does it allow custom grading scales?

Yes, you can adjust the scale if your school uses a different GPA system.

Can I print or save my GPA results?

Yes, you can print, copy, or save your GPA results from your browser.

Can I embed this calculator on my website?

Yes, the calculator can be embedded with HTML and JavaScript for easy integration.

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Earth Bondhon

Earth Bondhon

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