Most sophomores should take a timed ACT practice test or the PreACT, not an official national ACT, unless their school requires a school-day sit or they are applying to a program that wants scores early. Official sittings burn money, a Saturday, and one of your future retake slots if you are not ready.
When an official sophomore ACT makes sense
- Your state or district gives a school-day ACT to 10th graders.
- You already sit in the high 20s on a timed practice test and want a real score for early talent programs.
- You finish Geometry (and ideally Algebra II topics) before the date. Geometry on the ACT.
When to stay practice-only
If Math content is still incoming, Reading stamina is untested, or you would rather save official dates for junior year, take a diagnostic at home and start a light plan. ACT diagnostic test. School-day vs Saturday later: school-day vs Saturday.
Burnout is the real sophomore risk
Two years of weekly full tests is how students hate the exam before junior fall. Cap sophomore year at one diagnostic, skill work in weak classes, and maybe one official if it is free. Save the summer study plan for the summer before junior year.
PSAT still happens
Many 10th graders take PSAT 10. That is not National Merit (junior PSAT/NMSQT). Should ACT students take the PSAT.
The bottom line
Practice and PreACT in 10th grade. Official ACT when content is there or the school already put you in a seat. Do not start a two-year grind for its own sake.
Start practicing
Start with a free diagnostic, then drill your weak spots with 15-question quizzes and track how you're doing across Reading, English, and Math. Compare plans whenever you're ready to go further.
This article offers general ACT prep guidance. The ACT can change from year to year, including its format, scoring, policies, test dates, and fees, so always confirm the latest details on the official ACT website at act.org before you make decisions. ACT® is a registered trademark of ACT, Inc. thirty-six is not affiliated with, endorsed by, or sponsored by ACT.