SAT vs ACT: Which Test Is Right for Your Child?

March 13, 2026 | Written By Now Test Prep Team

One of the most common questions parents ask our team at Now Test Prep is simple: "Should my child take the SAT or the ACT?"

For years, the answer was straightforward. Both exams were widely accepted by colleges, so students often took both and submitted whichever score was stronger. However, the SAT and ACT have both changed significantly in recent years, making the decision more nuanced than before. The SAT is now fully digital and adaptive. The ACT can be taken on paper or digitally, and has been redesigned with a shorter format and optional science section.

Understanding how each test works in 2026 is the first step toward helping your child choose the exam that best aligns with their strengths.

This guide will walk parents through:

  • How the SAT works today
  • How the ACT has changed
  • Key differences between the two exams
  • How to determine which test is the better fit
  • How Now Test Prep helps students prepare strategically

What the SAT Looks Like in 2026

The SAT is administered by the College Board and has been fully digital since 2024. Students now take the test on a computer or tablet using the Bluebook testing application.

The SAT contains two sections:

Reading and Writing

  • 64 minutes total
  • 54 questions
  • Students read short passages, typically one paragraph long, followed by a single question that tests reading comprehension, grammar, and editing skills.

Math

  • 70 minutes total
  • 44 questions
  • Topics include algebra, advanced math, data analysis, geometry, and trigonometry. Students can use a calculator for every math question, and the Desmos graphing calculator is built directly into the test interface.

The entire exam takes 2 hours and 14 minutes, which is significantly shorter than the previous paper SAT.

Adaptive Testing

The SAT uses multistage adaptive testing. Each section contains two modules. Performance on the first module determines the difficulty level of the second module. Strong performance unlocks more difficult questions and allows students to reach higher score ranges.

SAT Scoring

The SAT is scored on a 400–1600 scale.

  • Reading and Writing: 200–800
  • Math: 200–800

The vast majority of colleges allow superscoring, which means they combine the highest section scores across multiple test dates.

Learn More About the Digital SAT

This article provides a brief overview. For a deeper explanation of the digital SAT format, Bluebook tools, scoring strategy, and preparation timelines, read our full guide here:

The Digital SAT: A Complete Guide for Parents

What the ACT Looks Like in 2026

The ACT is administered by ACT, Inc. and has recently undergone its most significant redesign in decades. Unlike the SAT, the ACT still offers both paper and digital testing options depending on the testing location.

The Enhanced ACT includes three required sections and two optional sections:

Required Sections:

  • English – 35 minutes, 50 questions
  • Math – 50 minutes, 45 questions
  • Reading – 40 minutes, 36 questions

Optional Sections:

  • Science – 40 minutes
  • Writing Essay – 40 minutes

The core ACT exam takes about 2 hours and 5 minutes. Adding Science and Writing extends testing time to roughly 3 hours and 25 minutes. For STEM applicants, we recommend taking the Science section. Honestly no one needs to take the writing section - you will have the chance to show colleges how you write in the application essays.

ACT Scoring

The ACT uses a 1–36 composite score scale. The composite score is the average of:

  • English
  • Math
  • Reading

Science and Writing receive separate scores if taken.

Many colleges allow ACT superscoring, combining the highest section scores from multiple test dates. Scores are typically released within a few weeks after the exam.

The ACT registration fee is $68, with additional fees for Science and Writing sections.

SAT vs ACT: Key Differences

Category SAT ACT
Format Digital only
Adaptive format
Paper or digital
Linear format
Sections Reading and Writing
Math
English
Math
Reading
Science (optional)
Writing (optional)
Testing Time 2 hours 14 minutes 2 hours 5 minutes (core)
Up to 3 hours 25 minutes with optional sections
Score Scale 400–1600 sum 1–36 average

Students often prefer the SAT if:

  • They are comfortable testing on a computer
  • They perform well with built-in calculator support
  • They prefer shorter reading passages
  • They are comfortable with adaptive testing formats
  • They want slightly more time per question in reading

Students often prefer the ACT if:

  • They prefer a predictable test structure
  • They perform well across multiple subjects
  • They work efficiently under timed conditions
  • They prefer the option of paper testing
  • They want the opportunity to earn a science reasoning score

The Best Way to Decide: Diagnostic Testing

The most reliable way to determine the better exam for your student is not guessing; it is baseline testing both under realistic conditions and comparing the results.

At Now Test Prep, every student begins with a diagnostic assessment that helps us identify:

  • Which exam aligns better with the student's strengths
  • Which skills require the most improvement
  • What score range is realistically achievable in a given timeframe

You can take the free baseline diagnostic SAT test here on our site: https://accounts.nowtestprep.practicetest.online/invite/QBVECKPW

You can take the free baseline diagnostic ACT test here on our site: https://accounts.nowtestprep.practicetest.online/invite/YGECTUMN

After completing the test, families can schedule a call with our team to review results and build a preparation plan.

https://nowtestprep.com/contact

When Should Students Start Preparing?

Preparation timelines vary depending on grade level and goals. A common framework looks like this:

9th–10th Grade: Focus on strong reading and math foundations. Consider PSAT 8/9 or PSAT 10.

10th Grade Spring: Take the PSAT 10 and begin identifying which exam format feels more natural by comparing to a baseline ACT. Advanced math students should consider prepping over the summer and getting the test out of the way.

Summer before 11th Grade: Complete diagnostics and choose a test to focus on.

11th Grade Fall: Prepare for and take the PSAT/NMSQT in October. The NMSQT score opens the door to significant scholarship money, awards, and helps with college applications. Ideally students take at least one official test by the end of Junior fall to get an official score on the board. If they are not already done, complete SAT and ACT diagnostics and pick a test to prepare for.

11th Grade Spring: Take at least one official exam, ideally two to facilitate superscoring. Entering the summer before 12th grade with a solid score allows you to plan your college application strategy much more clearly.

Summer Before Senior Year: If you are not yet satisfied with your superscore, work on difficult questions and identify patterns of mistakes which indicate weaknesses in your foundation. A tutor can help with this. For students who have not begun prep, summer before senior year needs to be an all out effort. Pick a test quickly, and plan on taking August and September tests to enable a score you can send in for early applications.

When you have your superscore: Celebrate! And get back to the more fun things :)

Students who start earlier often experience less stress and end up with higher superscores.

Test Optional Does Not Mean Test Irrelevant

Although many colleges remain test optional, the admissions landscape has shifted again. Several Ivy League universities have reinstated standardized testing requirements, including:

  • Harvard
  • Yale
  • Princeton
  • Brown
  • Dartmouth
  • Cornell
  • University of Pennsylvania

Even at schools that remain test optional, strong SAT or ACT scores can:

  • At test-optional schools, students who submitted scores were ~3x more likely to gain admission (Yale)
  • Even more importantly, students who submitted test scores were more likely to succeed once they arrive (UT Austin)

Test-Optional policies mostly benefit schools, not applicants:

  • Schools artificially boost accepted student scores by eliminating bad scores from pool
  • Schools effortlessly increase number of applicants, lowering acceptance rate
  • Both factors improve school's rankings without any effort

If you can submit a strong test score, you should.

How Now Test Prep Helps Students Succeed

At Now Test Prep, we focus on finding the best tutors and letting them shine. We exclusively hire tutors with a proven track record of years of successful student outcomes and thousands of hours. And of course, we give them the best tools to help your student succeed: the official exams, as well as thousands of targeted practice problems to polish weaknesses until they shine.

Every student begins with a diagnostic assessment so we can determine:

  • Which exam they should focus on
  • Which skills require targeted improvement
  • What preparation timeline makes sense

From there, students receive:

  • Personalized study plans
  • Section specific skill training
  • Test strategy coaching
  • Realistic practice testing

Our goal is not simply to prepare students for a test. Our goal is to help them reach the strongest possible score with the least amount of stress and wasted effort. We believe standardized test prep can be genuinely rewarding: showing students how hard, focused work translates directly to improved results is a powerfully gratifying experience.

Start With a Free Diagnostic

If your child is approaching the testing window and you are not sure where to begin, the best first step is establishing a baseline.

Take the free SAT and ACT baseline diagnostic tests with the links below:

SAT: https://accounts.nowtestprep.practicetest.online/invite/QBVECKPW

ACT: https://accounts.nowtestprep.practicetest.online/invite/YGECTUMN

Then schedule a call with our team to review the results and determine the right preparation plan: https://nowtestprep.com/contact

When preparation starts with the right strategy, everything else becomes easier.

Our reputation is built on word-of-mouth referrals and happy repeat customers.

We have never received a review with fewer than 5/5 stars.

Thank you to our amazing students and families!

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