Which sections count toward the current ACT superscore?

The enhanced ACT Composite uses the highest English, Math, and Reading scores. Science is optional and does not enter the current Composite calculation.

Can I calculate a legacy four-section ACT superscore?

Yes. Select Legacy ACT to combine the highest English, Math, Reading, and Science scores across your entered test dates.

What is the difference between an ACT Composite and an ACT superscore?

A regular Composite uses section scores from one test date. A superscore combines the highest eligible section scores earned across multiple test dates.

Does every college accept ACT superscores?

No. Superscore policies differ by institution and can change. Confirm the testing policy directly with each college before deciding which scores to send.

How is the STEM score calculated?

The estimated STEM score is the rounded average of your highest Math and Science scores. It is shown separately from the enhanced Composite.

Is this calculator an official ACT score report?

No. It is a planning estimate based on the scores you enter. Use your official ACT account and score report for applications and score submission.

College Admissions Calculator

ACT Superscore Calculator

Combine your highest ACT section scores across test dates and compare the result with your best single-test Composite.

Calculator

Combine your best ACT sections

Enter scores from each test date to find your highest eligible section combination.

ACT scoring method

Composite uses the highest English, Math, and Reading scores.

EnglishMathReadingScience optional

Your estimated ACT superscore is below

Estimated result

ACT superscore summary

Composite superscore

28.67 section average

Highest English: 27
Highest Math: 29
Highest Reading: 30
Highest Science: 28
Best single test: 27
Superscore gain: +2
STEM score: 29 (28.5 average)

About This ACT Superscore Calculator

This ACT Superscore Calculator helps students combine their strongest section results from multiple ACT test dates. Instead of averaging every test attempt, it identifies the highest eligible English, Math, Reading, and Science scores, then calculates the Composite using the scoring method you select.

Because ACT scoring has changed, the current method uses English, Math, and Reading for the Composite, while the legacy option also includes Science. Therefore, the calculator can help with both recent testing and older score records. College superscore policies still vary, so always confirm how each institution evaluates submitted ACT scores.

How to Use the ACT Superscore Calculator

Follow these steps for an accurate ACT Superscore result

1Choose Current or Legacy Scoring

Use Enhanced ACT for the current English, Math, and Reading Composite. Select Legacy ACT when working with the older four-section method that also includes Science.

2Enter Every ACT Test Date

Add the section scores from each official score report. Rename each row with a date or test label so the records remain easy to compare.

3Add More Tests as Needed

Use Add test date for every ACT administration you want to compare. The calculator automatically finds the highest score in each eligible section.

4Review Your ACT Superscore

Check the combined Composite, highest section scores, best single-test Composite, estimated superscore gain, and STEM score.

ACT Superscore Example

TestEnglishMathReadingScience

Test 127243025

Test 225292728

The highest current sections are English 27, Math 29, and Reading 30. Their average is 28.67, which rounds to an ACT superscore of 29. The highest Science score of 28 contributes to the separate STEM estimate.

Review the official ACT superscore guidance when comparing the estimate with an official report.

Frequently Asked Questions

Common questions about calculating GPA at ACT Superscore Calculator

It selects your highest eligible section score across all entered test dates, averages those best scores, and rounds the result to a whole-number Composite.

Still have questions?

For official GPA rules and academic policies, contact the ACT Superscore Calculator Registrar's Office or your academic advisor.

More Admissions Calculators

Continue comparing test scores and academic standing.

All Calculators

ACT Score Calculator

Calculate one ACT Composite.

SAT to GPA Converter

Estimate GPA from an SAT score.

Class Rank Calculator

Convert rank into percentile.