# High School GPA Calculator > Calculate your high school GPA with weighted and unweighted options for honors and AP classes **Category:** Math **Keywords:** gpa, high school, grades, weighted, unweighted, honors, ap, academic **URL:** https://complete.tools/high-school-gpa-calculator ## How it calculates The GPA is calculated by taking the sum of the grade points earned in all courses and dividing it by the total number of credit hours. The formula is expressed as: GPA = (Σ (Grade Points × Credit Hours)) ÷ (Total Credit Hours). Here, Grade Points refer to the numerical value assigned to each letter grade (e.g., A=4, B=3, C=2, D=1, F=0), and Credit Hours indicate the weight of each course based on its credit value. For weighted GPA calculations, additional points (typically 1 point) are added for honors or AP courses. This means an A in an AP class would be calculated as 5 points instead of 4. The mathematical relationship illustrates how the GPA reflects both the quality of grades and the quantity of coursework completed. ## Who should use this High school students evaluating their academic performance for college applications, academic advisors assisting students in course selection, and parents tracking their child's educational progress. Additionally, educators may use this tool to assess grading policies within their curriculum. ## Worked examples Example 1: A student completed three courses: Algebra (A, 4 credits), Biology (B, 3 credits), and History (C, 3 credits). For unweighted GPA: (4×4 + 3×3 + 2×3) ÷ (4 + 3 + 3) = (16 + 9 + 6) ÷ 10 = 31 ÷ 10 = 3.1 GPA. Example 2: A student takes two AP courses: AP Chemistry (A, 4 credits) and AP Calculus (B, 4 credits), and one regular course: English (C, 3 credits). For weighted GPA: (5×4 + 3×4 + 2×3) ÷ (4 + 4 + 3) = (20 + 12 + 6) ÷ 11 = 38 ÷ 11 ≈ 3.45 GPA. This demonstrates how weighted GPA can affect overall academic evaluation. ## Limitations The calculator assumes standard grading scales where A=4, B=3, C=2, D=1, and F=0, which may not apply to all educational institutions. It does not account for courses with non-standard credit hours or grades below F. Additionally, the tool cannot handle complex grading systems such as pass/fail or incomplete grades, which may lead to inaccuracies in GPA calculations. The precision of the GPA calculation is limited to two decimal places, which may not reflect slight variations in total credit hours or grade points in larger datasets. ## FAQs **Q:** How does the weighted GPA affect college admissions? **A:** Many colleges consider weighted GPAs favorably as they reflect the rigor of a student's coursework, potentially enhancing their admission prospects. **Q:** Can the calculator accommodate different grading scales? **A:** The calculator is designed for standard 4.0 and weighted scales; custom scales must be calculated manually. **Q:** What if a student has a mix of letter grades and numerical grades? **A:** The tool requires consistent input; convert numerical grades to letter grades before entry. **Q:** Are honors courses assigned different weight in GPA calculations? **A:** Yes, honors and AP courses typically receive an additional point in weighted GPA calculations, reflecting their increased difficulty. --- *Generated from [complete.tools/high-school-gpa-calculator](https://complete.tools/high-school-gpa-calculator)*