ACT Use of Calculator on Science Section Accommodation Calculator
Instantly check if your calculator is likely to be permitted on the ACT test, particularly concerning the rules for the science section and special accommodations.
Select ‘Yes’ only if the ACT has officially approved your use of a calculator on all sections as a specific accommodation.
What is an ACT Use of Calculator on Science Section Accommodation?
The “ACT use of calculator on science section accommodation” refers to a specific, pre-approved modification to the standard testing rules for students with documented disabilities. Under standard ACT rules, calculators are only permitted on the Mathematics section. They are strictly forbidden during the Reading, English, and Science sections. However, a student with an official accommodation may be granted permission to use a basic, four-function calculator on the Science section to assist with simple arithmetic.
This accommodation is not granted lightly. It is designed for students whose disability significantly impacts their ability to perform basic calculations, which might otherwise hinder their ability to demonstrate their scientific reasoning skills. This tool helps you understand both the standard rules and how an accommodation might change them. If you are unsure about your status, you should check out the {related_keywords} page for official guidance.
Prohibited Calculator Features and Rules
The ACT has a strict policy to ensure fairness and test security. Even on the Math section, certain calculators are banned. The rules are even more stringent for any accommodation on the Science section. The core principle is that the calculator should not provide an unfair advantage. It is meant to be a tool for computation, not for storing information or solving complex algebra.
Our calculator checks for the most common reasons a calculator would be prohibited. Here is a breakdown of those rules:
| Variable / Feature | Meaning | Why It’s Prohibited | Typical Range (Status) |
|---|---|---|---|
| Computer Algebra System (CAS) | The calculator can solve algebraic equations, factor, and perform symbolic manipulation (e.g., TI-89, TI-Nspire CAS). | It solves problems for the student, going beyond simple calculation. | Not Allowed |
| QWERTY Keyboard | A keyboard layout like a computer. | These are considered computer-like devices and are banned. | Not Allowed |
| Internet / Communications | Any device that can connect to Wi-Fi, cellular networks, or communicate with other devices. | Poses a major test security risk. This includes smartwatches, phones, and tablets. | Not Allowed |
| Makes Noise | The calculator has audible tones or sounds that cannot be turned off. | It can distract other test-takers. | Not Allowed (if sound is on) |
| Needs External Power | The device must be plugged into a wall outlet to function. | Testing centers do not provide power outlets for calculators. | Not Allowed |
Common Reasons for Calculator Prohibition
Practical Examples
Example 1: Student with No Accommodation
- Inputs: Accommodation Status = No.
- Calculator: Standard scientific calculator (e.g., TI-30X).
- Result: Not Allowed on Science Section. Under standard rules, no calculator is permitted on the Science section, regardless of how basic it is. The student can, however, use this calculator on the Math section.
Example 2: Student with an Approved Accommodation
- Inputs: Accommodation Status = Yes.
- Calculator Features: None of the prohibited features are checked. The calculator is a basic four-function model.
- Result: Likely Allowed on Science Section. Because the student has a pre-approved accommodation and is using a basic calculator with no prohibited features, it should be permitted. The final decision rests with the test proctor. For more on this, please check the official {related_keywords} page.
How to Use This ACT Calculator Compliance Checker
- Select Accommodation Status: Start by indicating whether you have an official, pre-approved accommodation from the ACT to use a calculator on non-math sections. This is the most critical factor.
- Identify Calculator Features: Look at your calculator and check the box for any feature it has. Be honest—a TI-89 has a CAS, and your iPhone is a communication device.
- Review the Result: The tool will provide an instant assessment. “Allowed” or “Likely Allowed” means your device probably meets the rules. “Not Allowed” means your device has a prohibited feature or you are trying to use it on the wrong section without an accommodation.
- Read the Explanation: The intermediate results will explain *why* the decision was reached, helping you understand the specific rule that applies. This helps with understanding your {related_keywords} plan.
Key Factors That Affect Calculator Approval
- Official Accommodation: This is the only way to even consider using a calculator on the Science section. Without it, the answer is always no.
- CAS (Computer Algebra System): This is the most common reason a graphing calculator is banned. Models like the TI-89, TI-92, and HP Prime are prohibited.
- Communication Ability: Any device that can connect to the internet or other devices is strictly forbidden. This is why phones, smartwatches, and tablets are not allowed.
- Physical Keyboard: Calculators with a QWERTY keyboard are banned.
- Power Source: The calculator must be battery-operated.
- Noise and Printing: Calculators that make noise (and can’t be silenced) or print to paper tape (which must be removed) are not allowed.
Frequently Asked Questions (FAQ)
- 1. Can I use a calculator on the ACT Science section?
- No, not under standard rules. Use on the science section is only possible with a specific, pre-approved accommodation from the ACT.
- 2. What is an accommodation?
- It is a change in testing conditions for students with documented disabilities. You must apply for and be granted accommodations *before* test day. Find more at the official {related_keywords} page.
- 3. Is my graphing calculator (TI-84 Plus) allowed?
- On the Math section, yes. The TI-84 Plus is not a CAS calculator and is permitted for the math test. It is NOT allowed on the Science section unless you have an accommodation, and even then, a simpler calculator may be required.
- 4. What’s the difference between a TI-89 and a TI-84?
- The TI-89 has a Computer Algebra System (CAS), which can solve algebraic equations symbolically. The TI-84 does not. This is why the TI-89 is banned and the TI-84 is allowed (on the math test).
- 5. Can I use the calculator on my phone?
- No. All phones, tablets, and computers are banned from use during the test.
- 6. What happens if I bring a prohibited calculator?
- The testing proctor will not allow you to use it. You will either have to take the math test without a calculator or, in some cases, your test may be voided.
- 7. Do I need to clear my calculator’s memory?
- Yes, it’s a good practice. The ACT requires you to remove any stored programs or documents.
- 8. What if my accommodation is for a talking calculator?
- Talking calculators are allowed for students with a relevant, approved accommodation. However, you will likely be seated in a separate room to avoid disturbing others.
Related Tools and Internal Resources
For more information on test preparation and policies, explore these resources:
- {related_keywords}: Explore our main page on test day policies.
- {related_keywords}: A deep dive into preparing for the ACT Math section.
- {related_keywords}: Tips and strategies specifically for the Science section.