Secure a valid score early
Book a first sitting with enough time for a retake. A complete application cannot depend on finding a last-minute seat.
This is a decision sample, not a claim that every U.S. college follows the same rule. Each row is based on the institution's current admissions guidance.
| College | Current rule | Self-report | Superscore / section note | Timing signal |
|---|---|---|---|---|
| Harvard | SAT or ACT required; alternative credentials only in exceptional access cases | Yes | No cutoff; ACT evaluated by highest composite and shared scores | End of October preferred for early; November may be used; later scores possible for regular |
| MIT | SAT or ACT required | Yes | Highest section scores considered; ACT Writing and Science not required | Tests by Nov 30 for Early Action and Dec 31 for Regular Action |
| Yale | SAT or ACT required | Yes | SAT and ACT superscores accepted; ACT Science and Writing optional | October or November generally usable for early; January or February may be usable for regular |
| Stanford | SAT or ACT required for first-year and transfer applicants | Yes | SAT superscored; ACT superscore accepted; Science and Writing optional | ACT by end of Sep and SAT by end of Oct for early; both by end of Dec for regular |
Book a first sitting with enough time for a retake. A complete application cannot depend on finding a last-minute seat.
Ask whether the score adds useful academic evidence in the context of the school, your transcript and the submitted-score cohort.
If one serious target requires testing, prepare as though the test is required; optional schools can still receive or omit the result later.
The same score can be required, useful, ignored or replaceable depending on the institution and application cycle.
Fact basisCurrent official admissions testing pages from Harvard College, MIT Admissions, Yale Undergraduate Admissions and Stanford Undergraduate Admission. The named official publication defines the factual scope used here; students should match any time-sensitive rule to their exact exam administration or college entry term.
Choose an exam, set a score target and start early enough to diagnose, improve and retest before the college's last usable sitting.
Open the institution page before choosing whether to test, submit or retake.
Continue with College prep