ACT 2026 Changes: What You Need to Know
7 min read · Entrenau
The ACT underwent its biggest overhaul ever starting in 2025, and 2026 is the first full year under the new format. Fewer questions, more time per question, optional Science and a Composite based on English, Math and Reading: here is everything that changed and how it affects your preparation.
The New ACT Format at a Glance
The enhanced ACT reduces the total question count from 215 to 171 (or just 131 if you skip the now-optional Science section). Core test time drops from 175 minutes to 125 minutes without Science.
Students now get roughly 18% more time per question — about 9 extra seconds on each item. That may not sound like a lot, but for a time-pressured test like the ACT it is a game changer.
- English: 50 questions in 35 min (was 75 in 45 min)
- Math: 45 questions in 50 min (was 60 in 60 min)
- Reading: 36 questions in 40 min (was 40 in 35 min, so more time)
- Science: 40 questions in 40 min (was 35 min), now OPTIONAL
Tip: Reading is the only core section where total time actually increased. Combined with 4 fewer questions you get over 66 seconds per question compared to about 53 seconds before — use that extra breathing room.
Science Is Now Optional — Should You Take It?
Starting with the enhanced ACT, the Science section no longer counts toward your Composite score, even if you take it. Your Composite is now the average of English, Math, and Reading only.
However, many colleges still want to see a Science score — especially STEM-focused programs. If you are applying to engineering, pre-med, or natural science programs, taking Science is strongly recommended.
Because the Composite leaves Science out, your Science score cannot raise or lower it. It is still reported separately, together with a STEM score, to the colleges that receive your scores.
Tip: Check each college's ACT policy. Some still require or "recommend" the Science section, so decide per college rather than by default.
New Superscoring Rules
ACT now calculates an official superscore across all your test dates. The Composite on your superscore uses only English, Math, and Reading: your highest score in each of them from any sitting.
Scores from the old format and the new enhanced format CAN be combined for superscoring. So if you took the ACT before the changes, those section scores still count.
Many colleges accept the ACT superscore, so each full retake is a chance to raise your weakest section without risking your best scores.
Tip: Pair retesting with superscoring: before each retake, focus your prep on your weakest section and let the superscore keep your best section scores.
ACT Test Dates & Registration Deadlines (2026-2027)
The ACT is offered on seven national test dates in the 2026-2027 school year. The regular registration deadline is about five weeks before each test date.
Late registration costs an extra $42 and closes about two and a half weeks before the test. After the late deadline, standby testing may still be possible but is not guaranteed.
- September 19, 2026 (register by August 14; late deadline September 1)
- October 17, 2026 (register by September 11; late deadline September 29)
- December 12, 2026 (register by November 6; late deadline November 29)
- February 27, 2027 (register by January 22; late deadline February 9)
- April 10, 2027 (register by March 5; late deadline March 23)
- June 12, 2027 (register by May 7; late deadline May 25)
- July 10, 2027 (register by June 4; late deadline June 22; first July date with New York centers)
Tip: June and July are popular dates for rising seniors who want scores back before college application season. Register early, because popular test centers fill up fast.
How to Prepare for the New ACT
The enhanced format rewards strategic preparation more than ever. With fewer questions and more time, accuracy matters more than speed. Shift your practice from "answer as fast as possible" to "get every question right."
Use EntrenAU's free practice tests to simulate the new format. Focus on your weakest section first, so each retake can raise one section at a time instead of cramming everything at once.
Build a 6-8 week study plan. Weeks 1-2: diagnostic and content review. Weeks 3-5: targeted practice on weak areas. Weeks 6-8: full-length practice tests under timed conditions.
Fuentes: ACT: enhanced ACT timeline and FAQ, ACT Test Dates & Registration