Can You Use a Calculator on the COMPASS Test?

An interactive policy guide for the historical COMPASS test and its modern replacement, the ACCUPLACER.

Policy Eligibility Calculator

Policy Visualization

Understanding the COMPASS Test and Its Replacement

For many years, the ACT COMPASS test was a key tool for colleges, especially community colleges, to determine a new student’s academic skills in math, reading, and writing. It was not a pass/fail admissions test, but a placement exam to decide if a student needed remedial courses before tackling college-level work. However, it’s critical to know that the ACT COMPASS test was discontinued and phased out by the end of 2016.

Today, the most common placement test used by colleges for the same purpose is the ACCUPLACER, made by the College Board. If you’ve been told to take a “compass test” recently, your college likely meant ACCUPLACER. This guide and calculator will clarify the rules for both the historical COMPASS test and the current ACCUPLACER exam, especially regarding the important question: can you use a calculator on the test?

Official Calculator Policies: COMPASS vs. ACCUPLACER

The rules for using a calculator depend entirely on which test you are taking and which section you are in. There is no single “yes or no” answer, which is why our calculator is so helpful. The policies are fundamentally different.

Historical COMPASS Test Policy

For the now-retired COMPASS test, the rule was generally straightforward. Calculators were typically allowed only on the Mathematics section. For the Reading and Writing sections, they were strictly prohibited.

• Math: A basic handheld calculator was often permitted.
• Reading & Writing: No calculator allowed.

Current ACCUPLACER Test Policy

The ACCUPLACER test has a much stricter and more modern policy. You cannot bring your own handheld calculator. Instead, the testing software itself will provide an on-screen calculator for certain questions. For an example of how this works, you can check out this practice test resource.

• Math (Quantitative Reasoning): An on-screen calculator (typically a four-function or scientific one) will automatically appear for specific questions that require it. If you don’t see a calculator icon, you must solve the problem without one.
• Reading & Writing: No calculator is provided or allowed.

Policy Variables Table

Variables affecting calculator use.

Variable	Meaning	Typical State
Test Type	The specific placement exam being administered.	ACCUPLACER (Current) or COMPASS (Historical)
Test Section	The subject matter of the test portion.	Math, Reading, or Writing
Calculator Availability	Whether a calculator is provided or permitted.	On-screen (ACCUPLACER), User-provided (COMPASS), or None

Practical Examples

Example 1: Student Taking ACCUPLACER Math

• Input Test: ACCUPLACER
• Input Section: Quantitative Reasoning, Algebra, and Statistics
• Result: SOMETIMES ALLOWED. The student, named Sarah, finds that for some complex algebra questions, a calculator icon appears on her screen. For simpler arithmetic questions, it does not. She cannot use her personal TI-84 calculator.

Example 2: Student Taking Old COMPASS Reading

• Input Test: COMPASS
• Input Section: Reading
• Result: NOT ALLOWED. John, preparing for a test based on old COMPASS materials, learns that no calculator of any kind was permitted for the reading comprehension section. His ability to analyze texts was being tested, not his math skills.

How to Use This Calculator Policy Tool

Determining if you can use a calculator on your placement test is easy with our tool. Follow these simple steps:

1. Select the Test: Choose between “ACCUPLACER” (the current, common test) and “COMPASS” (the historical test for reference).
2. Select the Section: Pick the subject area you’re being tested on, such as Math or Reading. The options will update based on your first selection.
3. Click “Check Policy”: The tool will instantly display the specific calculator policy for your situation, along with a detailed explanation of the rules. For more tips on preparation, see our guide to study strategies.

Key Factors That Affect Calculator Use

Several factors can influence the calculator rules, especially on the ACCUPLACER test.

• Question Difficulty: On the ACCUPLACER, the appearance of the on-screen calculator is directly tied to the specific problem. The test designers have pre-determined which questions warrant a calculator.
• Specific Math Subject: Questions in advanced algebra are more likely to have a calculator available than questions in basic arithmetic.
• Institutional Rules (Historical): While the COMPASS test had general guidelines, the individual college administering the test could sometimes have its own minor variations in policy.
• Test Accommodations: Students with documented disabilities may have different rules regarding calculator usage, which must be arranged with the testing center beforehand.
• Test Integrity: The primary reason for strict calculator policies is to ensure a fair testing environment and to accurately measure a student’s unassisted math and reasoning skills. You can learn more about test fairness standards here.
• Test Format: The move from paper-based tests to computer-adaptive tests like ACCUPLACER has enabled features like the integrated, on-demand calculator.

Frequently Asked Questions (FAQ)

1. Is the ACT COMPASS test still used in 2026?

No, the ACT officially phased out the COMPASS test at the end of 2016. If your college requires a placement test, it is most likely the ACCUPLACER or a similar alternative.

2. Can I bring my own graphing calculator to the ACCUPLACER test?

No. Personal calculators of any kind are strictly prohibited on the ACCUPLACER. You must use the on-screen calculator provided by the test for certain questions.

3. What happens if I try to use my phone as a calculator?

Using a phone or any unauthorized electronic device during the test is a serious breach of rules and will likely lead to your test being invalidated and your dismissal from the testing center.

4. Why isn’t a calculator available for all math questions on the ACCUPLACER?

The test is designed to assess a range of skills, including your ability to perform mental math and basic arithmetic without assistance. The calculator is only provided for questions testing more complex concepts where heavy computation isn’t the primary skill being measured.

5. Will I be told when I can use the on-screen calculator?

You won’t be explicitly told, but a calculator icon will become available on the screen for you to click on during the questions where its use is permitted.

6. Is the calculator policy the same for the Reading section?

Yes, the policy is consistent: no calculators are allowed or provided for the Reading or Writing sections of either the historical COMPASS test or the current ACCUPLACER test.

7. Does knowing if you can use a calculator on the COMPASS test really matter anymore?

While the test is discontinued, many old study guides and resources are still online. Understanding the historical context helps you realize that rules have changed and you must prepare for the modern ACCUPLACER policy. For updated materials, check out our list of approved study resources.

8. Where can I find out more about test accommodations?

You should contact your college’s disability services or testing center directly. They are the only ones who can provide official guidance on accommodations. You can read a general overview of academic accommodations on our blog.