The ACT has changed in a way that affects more than the length of test day. Students now need to think about which sections belong in their testing plan, how colleges may read optional scores, and how practice should match the version of the exam they will actually take. The core test is still built around familiar academic skills, but the choices around it are more flexible than they used to be.
That flexibility can help students, especially those who do better when a test is shorter and less exhausting. It can also create confusion. A student who sees that Science is optional may wonder whether skipping it is smart, risky, or somewhere in between. A student choosing between the ACT and SAT may also need to compare not only content, but timing, score reporting, and the kind of reading and math work each test demands.
What Changed in the Enhanced ACT
The biggest shift is that the required ACT now centers on English, math, and reading. ACT’s current student information describes Science and Writing as optional add-ons that do not affect the Composite score. The Composite score remains on the familiar 1-36 scale, but it is based on English, math, and reading rather than all four multiple-choice sections.
The shorter format also changes the pace of test day. ACT lists the English section at 35 minutes with 50 questions, the math section at 50 minutes with 45 questions, and the reading section at 40 minutes with 36 questions. The optional Science section has 40 questions in 40 minutes, and the optional Writing section remains a 40-minute essay. ACT’s 2025-2026 preparation guide also notes that some questions are embedded field-test items, which means they help develop future exams and are not included in a student’s score.

The rollout matters because students may encounter different policies depending on whether they are taking a national test date, a school-day administration, or an international test. By June 2026, the new format is no longer a distant announcement; it is part of real planning for current high school students. Official ACT test-date pages list June 13 and July 11, 2026 as remaining 2025-2026 national dates, followed by September 19, October 17, and December 12 in the 2026-2027 cycle. Those dates create a practical question for rising juniors and seniors: which sitting gives enough time to prepare, receive scores, and retest if needed?
Why Optional Science Is Not an Automatic Skip
The word optional can sound like a shortcut, but the Science decision deserves more care. The ACT Science section has never been a simple recall test of biology or chemistry facts. It mainly asks students to interpret graphs, compare experiments, read data tables, and reason from evidence. A strong science score can still be useful for students applying to programs where quantitative reasoning, lab work, engineering, nursing, pre-med interests, or STEM scholarships are part of the story.
At the same time, not every student needs to add Science every time. If a student is using the ACT mainly to provide a college-reportable Composite score, and the schools on the list do not ask for Science, the shorter core test may be enough. That can reduce fatigue and let the student concentrate on the sections that actually build the Composite.
The safest approach is not to guess. Students should check the testing policies of colleges, scholarship programs, state programs, and school counselors before deciding. Some colleges may accept the ACT without Science, while others may recommend or consider Science for certain applicants. Policies can also change as colleges adjust to the new format, so a plan made from old advice may not be reliable.
How the New Format Changes Practice
A shorter test does not automatically mean an easier test. With fewer questions, each scored question can feel more important, and pacing still matters. The English section now demands quick revision decisions across shorter texts. Math still asks students to move between algebra, functions, geometry, statistics, and problem solving. Reading still rewards students who can track main ideas, evidence, structure, and details under time pressure.
Practice should match the new timing. A student who studies from older full-length tests may still build useful skills, but the stamina and pacing experience will not be identical. Official updated practice materials are especially valuable because they show the current section order, timing, question counts, and directions. If older materials are used, they should be treated as skill practice rather than a perfect rehearsal.
The change also makes review more important than volume. Taking ten practice sections without studying the missed questions is less useful than taking fewer sections and carefully finding patterns. A student might discover that English mistakes come from punctuation and sentence placement, or that math errors come from rushing through word problems. Reading review may show that wrong answers often come from choosing a statement that sounds reasonable but is not supported by the passage.

Choosing Between ACT, SAT, and Test-Optional Plans
The enhanced ACT also changes the comparison with the SAT. Both exams now have shorter testing experiences than older versions, and both require students to work quickly with reading, writing, and math. The SAT is fully digital and adaptive by module. The ACT remains a different kind of test: its math section covers a broad range of high school topics, its reading section has its own pacing demands, and Science can still be added for students who want that extra score.
A practical way to choose is to take one timed practice ACT and one timed practice SAT, then compare the experience as well as the score. Some students prefer the ACT because the questions feel more direct. Others prefer the SAT because the digital format and shorter reading passages fit their strengths. The better test is usually the one that gives the student a stronger score after realistic preparation, not the one that sounds easier from a description.
Test-optional admissions add another layer. A student may still benefit from a strong ACT score even when a college does not require one, especially for scholarships or programs that consider scores. But a rushed or weak score is not always worth sending. The goal is to give colleges useful evidence, not to submit a number simply because it exists.
A Smart Planning Timeline for Students
Students should start by choosing a test date that leaves room for score release, application deadlines, and a possible retake. For a rising senior, a summer or early fall ACT may be useful because it can produce scores before many early application deadlines. For a rising junior, a later date may make sense after more math coursework and steady practice.
The next step is to decide on add-ons before registration. Science should be added when it supports the student’s college, scholarship, or academic plans. Writing should be added only when a college or program asks for it, or when a counselor recommends it for a specific reason. Adding sections without a reason can lengthen test day and drain energy that might be better spent preparing for the core score.
A simple preparation plan can work well. For the first week, students can take a diagnostic section or full practice test to find the starting point. The next several weeks should focus on the two weakest areas, with regular timed sets and careful review. In the final week, the goal should shift toward pacing, sleep, materials, and confidence rather than frantic new learning.
- Two to three months before testing: choose the test date, confirm whether Science or Writing is needed, and gather updated practice materials.
- Six to eight weeks before testing: begin timed practice and keep an error log by section and skill.
- Two weeks before testing: complete at least one realistic practice run using current timing.
- Test week: review common mistakes, check admission-ticket and photo-ID requirements, and avoid changing the whole strategy at the last minute.
What Students Should Remember
The enhanced ACT gives students more choice, but good choices still require information. The shorter core test may help students who want a more focused testing experience. Optional Science may help students who want to show data-reasoning strength or support a STEM application. Optional Writing remains a targeted choice for situations where it is requested or clearly useful.
The most important shift is strategic. Students should not prepare for an old version of the test, register for extra sections out of habit, or assume that optional always means unnecessary. A strong ACT plan starts with current test details, a realistic college list, and honest practice results. When those pieces line up, the new format can become less confusing and more manageable.



