Large state flagships use minimum ACT composites to filter at scale — University of Florida's direct-admission requires a 27+ composite; Georgia's Honors College sets an informal 30 floor; UNC-Chapel Hill's middle 50% (27–34) signals a de-facto screen below 25. At highly selective privates, no published floor exists, but applicants below the 25th percentile of admitted students face single-digit acceptance odds regardless of other factors.
At selective colleges, ACT is one input in a multi-factor committee review. NACAC surveys consistently show high school GPA and transcript rigor rank above test scores at roughly 80% of four-year institutions. At schools like Duke, Columbia, and Georgetown, a 34 from a student at an underfunded public school is weighted differently than a 34 from a test-prep-intensive private school — admissions officers apply context explicitly. How colleges use ACT scores in this model: as a validity check on GPA, not a primary gate.
Many flagship and regional universities attach automatic merit scholarships to specific ACT composites — separate from admissions decisions entirely. University of Mississippi's Chancellor's Excellence Scholarship requires a 28+; Auburn's Presidential Scholarship requires 32+; University of South Carolina's Palmetto Fellows requires 30+. These thresholds are binary: one composite point below the cutoff forfeits the award regardless of GPA or other credentials.
Superscoring takes the highest individual section scores across multiple ACT test dates to compute a new composite. MIT, Georgetown, Carnegie Mellon, Notre Dame, and UVA all officially superscore the ACT. ACT itself launched an official superscore report in 2020, making it easier for students to submit. However, not all schools superscore — Florida State and several UC campuses use the highest single-sitting composite — so confirming each school's policy before registering for a retake can directly affect your effective composite.
The first ACT section runs 45 minutes and tests grammar, punctuation, sentence structure, and rhetorical skills across five prose passages. That works out to 36 seconds per question.
The longest section at 60 minutes covers pre-algebra, elementary and intermediate algebra, coordinate and plane geometry, trigonometry, and basic statistics. A calculator is permitted throughout.
35 minutes, four passage types: prose fiction/literary narrative, social science, humanities, and natural science. Each passage carries 10 questions; you have roughly 52 seconds per question.
35 minutes of data interpretation, research summaries, and conflicting viewpoints drawn from biology, chemistry, physics, and earth science. No advanced science knowledge is required — reasoning and graph-reading are the core skills tested.
A single analytical prompt requiring a focused argumentative essay. Scored separately on a 2–12 scale by two raters; does not affect your composite. Required by a small number of programs — confirm each school's policy before registering.
Standard testing time is 2 hours 55 minutes without the essay and 3 hours 35 minutes with it. Add 30–45 minutes for check-in, instructions, and the mid-test break, and plan for a 3.5–4.5 hour block on test day.
You can send ACT scores to colleges directly through your ACT online account at act.org. During registration, you receive four free score reports to designate; after testing, additional reports cost $16 each. Scores are typically delivered to colleges within 3–8 business days electronically. See also: average ACT score.
Nearly all U.S. colleges and universities accept both the ACT and SAT equally — no accredited institution officially prefers one over the other. Admissions offices evaluate whichever test you submit, so choosing between them should come down to which format plays to your strengths. Students who excel in science reasoning and time management often find the ACT a better fit, while those stronger in evidence-based reading may prefer the SAT. See also: highest ACT score.
No preference exists at the institutional level — accredited colleges treat ACT and SAT scores as equivalent measures of college readiness. Both tests are accepted at all major universities, including Ivy League schools. Your best strategy is to take a free practice version of each test and submit the score where you perform most competitively relative to a school's benchmark range. See also: how to check ACT scores.
Colleges do not officially prefer the SAT over the ACT or vice versa; admissions committees evaluate either exam on its own merits. Regional trends exist — the ACT has historically been more popular in Midwestern states, while the SAT dominates coastal markets — but these reflect test-taker demographics, not institutional bias. Focus on achieving the highest composite score you can, as that is what matters most against a college's ACT score benchmarks. Practice with our free ACT Science questions to strengthen your composite. See also: ACT practice test.