US applications
SAT or ACT for fall 2027: which US colleges require scores
For fall 2027 entry, 11 of the 18 colleges below require the SAT or ACT, Carnegie Mellon’s rule depends on the school you apply to, and six are test-optional, two of which will require scores from fall 2028. Here is each college’s policy from its own pages, what counts if you study outside the US, and the SAT and ACT dates from December 2026.
- Require the SAT or ACT
- 11 of the 18 colleges here
- Test-optional
- Columbia, Duke, Michigan, Northwestern, Princeton, USC
- Scores required from fall 2028
- Princeton and Columbia
- SAT, worldwide
- Saturday 5 December 2026
- ACT, outside the US
- Friday 11 – Saturday 12 December 2026
Testing policies for fall 2027 entry
Each college sets its own rule. This table shows the policy each one publishes for students applying in the 2026–27 cycle to start in fall 2027. Some testing pages don’t name a cycle but describe a continuing policy, so check each college’s page before you apply.
| College | Policy | Notes |
|---|---|---|
| Brown | Required | SAT or ACT, since the 2024–25 cycle |
| Caltech | Required | SAT or ACT, in its 2026–27 catalogue |
| Cornell | Required | All eight undergraduate colleges and schools, from fall 2026 entry onwards |
| Dartmouth | Required | Five ways to meet it if your high school is outside the US |
| Georgetown | Required | Including students based outside the US |
| Harvard | Required | Other exams count only in exceptional cases |
| Johns Hopkins | Required | International applicants included |
| MIT | Required | No alternative listed |
| Penn | Required | Waived if you explain a hardship that stops you testing |
| Stanford | Required | Scores were optional for the Class of 2029 (students who started in fall 2025) |
| Yale | Required: ACT or SAT only | New for 2026–27: AP and IB scores no longer count |
| Carnegie Mellon | Depends on the school | Computer Science requires it; most other schools are test flexible; Fine Arts is test-optional |
| Columbia | Test-optional | Columbia College and Columbia Engineering; a requirement returns for the 2027–28 cycle |
| Duke | Test-optional | Same policy for international applicants |
| Michigan | Test-optional | U-M says “for the 2027 application cycle” |
| Northwestern | Test-optional | For the 2026–27 cycle |
| Princeton | Test-optional | Scores required from fall 2028 entry |
| USC | Test-optional | International applicants aren’t required to send scores |
What the policies mean
- Required: you must send SAT or ACT scores. A few required colleges accept other exams in particular situations (see below).
- Test-optional: you decide whether to send scores. Princeton says applicants without an ACT or SAT score won’t be at a disadvantage, Columbia that they won’t be disadvantaged, and USC that they won’t be penalised.
- Test flexible: at Carnegie Mellon’s College of Engineering, Dietrich College, Heinz College Information Systems, Mellon College of Science and Tepper School of Business, you must send test scores but choose which kind. The SAT, ACT, AP, IB, Cambridge A-levels and the French Baccalaureate all count, and for IB, A-levels and the Baccalaureate, predicted or actual results.
- Carnegie Mellon’s School of Computer Science requires the SAT or ACT. Its College of Fine Arts is test-optional and asks for portfolios or auditions.
Policies that are changing
- Princeton stays test-optional for fall 2027 entry. Applicants for fall 2028 will need to send SAT or ACT scores.
- Columbia stays test-optional for the 2026–27 cycle and brings back a testing requirement from August 2027, for the 2027–28 cycle.
- Yale changed for 2026–27. It used to let AP or IB scores meet its requirement; now only the ACT or SAT will do.
If you’ll apply for fall 2028 entry, plan for the Princeton and Columbia changes now.
If you study outside the US
Harvard, Yale, Penn and Duke all say the same testing rules apply to international applicants. A few details matter if your school is outside the US:
- Other exams instead: Dartmouth lets students at high schools outside the US meet its requirement with the SAT or ACT, three AP exam scores, IB Diploma exam scores, A-level exam scores or final national exam scores. Harvard accepts AP, IB, GCSE/A-level or externally assessed national leaving exam results only in exceptional cases, when the SAT and ACT aren’t accessible.
- English tests don’t count: Harvard, Yale and Stanford all say English proficiency tests can’t replace the SAT or ACT. Harvard names the TOEFL, IELTS and Duolingo.
- School-leaving exams as well: Georgetown needs projected or final results from systems with final exams, such as A-levels, the IB or the French Baccalaureate, as well as the SAT or ACT. Columbia, though test-optional, requires any exam results needed to complete and graduate from your secondary school. Stanford requires British-system students to have a school official send their GCSE results and predicted A-levels.
- Extra results you can report: MIT asks you to self-report exams you’ve taken or plan to take, such as AP, IB, A-levels or the Baccalauréat. Princeton recommends self-reporting AP or IB scores, Duke considers AP and IB scores if you report them, and Michigan considers AP, IB and other international results in context either way.
- If you can’t get to a test: Penn waives its requirement if you explain a hardship such as no test centre nearby, financial hardship, natural disaster or civil unrest. Georgetown can accept applications without scores in exceptional cases where you physically can’t reach a test centre. Brown’s president described its exception as the rare case when the tests aren’t available to a student.
Applying to the University of California? The UC guide covers how UC treats the SAT and ACT.
SAT dates and registration deadlines
College Board says its dates apply to all students, in the US and internationally, and that registration deadlines end at 11:59pm US Eastern Time.
| Test date | Register by | Late registration, changes and cancellation by |
|---|---|---|
| Saturday 5 December 2026 | Friday 20 November 2026 | Tuesday 24 November 2026 |
| Saturday 6 March 2027 | Friday 19 February 2027 | Tuesday 23 February 2027 |
| Saturday 1 May 2027 | Friday 16 April 2027 | Tuesday 20 April 2027 |
| Saturday 5 June 2027 | Friday 21 May 2027 | Tuesday 25 May 2027 |
College Board says additional fees may apply to late registration. Check which test dates each college accepts for your deadline before you book.
ACT dates outside the US
ACT says its non-US test dates are for all countries outside the US, US territories and Puerto Rico. Its schedule doesn’t print a time zone for these deadlines.
| Test dates | Register by | Late fee deadline |
|---|---|---|
| Friday 11 – Saturday 12 December 2026 | Friday 13 November 2026 | Friday 27 November 2026 |
| Friday 12 – Saturday 13 February 2027 | Friday 15 January 2027 | Friday 29 January 2027 |
| Friday 2 – Saturday 3 April 2027 | Friday 5 March 2027 | Friday 19 March 2027 |
| Friday 11 – Saturday 12 June 2027 | Friday 14 May 2027 | Friday 28 May 2027 |
| Friday 9 – Saturday 10 July 2027 | Friday 11 June 2027 | Friday 25 June 2027 |
For the December test, the photo upload deadline is also Friday 27 November 2026.
Questions
Which colleges require the SAT or ACT for fall 2027?
Of the colleges here, Brown, Caltech, Cornell, Dartmouth, Georgetown, Harvard, Johns Hopkins, MIT, Penn, Stanford and Yale require it. Carnegie Mellon’s rule depends on the school you apply to. Columbia, Duke, Michigan, Northwestern, Princeton and USC are test-optional.
Can I send AP, IB or A-level results instead?
At some colleges. Dartmouth accepts them from students at high schools outside the US, and Carnegie Mellon’s test-flexible schools accept them. Harvard accepts them only in exceptional cases, when the SAT and ACT aren’t accessible. Yale no longer accepts AP or IB in place of the ACT or SAT.
Can the TOEFL or IELTS replace the SAT?
Not at Harvard, Yale or Stanford, which all say English proficiency tests can’t be used in place of the SAT or ACT.
When can I take the SAT or ACT outside the US?
College Board gives the SAT worldwide on Saturday 5 December 2026, Saturday 6 March 2027, Saturday 1 May 2027 and Saturday 5 June 2027. ACT’s international dates are Friday 11 – Saturday 12 December 2026, Friday 12 – Saturday 13 February 2027, Friday 2 – Saturday 3 April 2027, Friday 11 – Saturday 12 June 2027 and Friday 9 – Saturday 10 July 2027.
Sources
Every fact on this page comes from these official pages, checked on the dates shown. Rules and dates can change, so confirm on the official page before you act.
- MIT Admissions: Tests and scoresmitadmissions.org · checked 26 October 2026
- Harvard College: Application requirementscollege.harvard.edu · checked 26 October 2026
- Harvard College: International applicantscollege.harvard.edu · checked 26 October 2026
- Yale Undergraduate Admissions: Standardized testingadmissions.yale.edu · checked 26 October 2026
- Yale News: Undergraduate admissions updates testing policy (27 May 2026)news.yale.edu · checked 26 October 2026
- Yale Undergraduate Admissions: International studentsadmissions.yale.edu · checked 26 October 2026
- Princeton Admission: Standardized testingadmission.princeton.edu · checked 26 October 2026
- Stanford Admission: Testingadmission.stanford.edu · checked 26 October 2026
- Stanford Admission: International applicantsadmission.stanford.edu · checked 26 October 2026
- Dartmouth Admissions: Standardized testing policyadmissions.dartmouth.edu · checked 26 October 2026
- Dartmouth Admissions: Testing for students outside the USadmissions.dartmouth.edu · checked 26 October 2026
- Brown Admission: Standardized testsadmission.brown.edu · checked 26 October 2026
- Brown University: President’s letter on admission policies (5 March 2024)president.brown.edu · checked 26 October 2026
- Penn Admissions: Testingadmissions.upenn.edu · checked 26 October 2026
- Cornell Admissions: Standardized testing policyadmissions.cornell.edu · checked 26 October 2026
- Cornell University news: testing requirement announcement (22 April 2024)news.cornell.edu · checked 26 October 2026
- Columbia Undergraduate Admissions: Testingundergrad.admissions.columbia.edu · checked 26 October 2026
- Johns Hopkins Admissions: Standardized testingapply.jhu.edu · checked 26 October 2026
- Johns Hopkins Admissions: International applicantsapply.jhu.edu · checked 26 October 2026
- Caltech Catalog 2026–2027: Admission to the first-year classcatalog.caltech.edu · checked 26 October 2026
- Georgetown Admissions: International applicantsuadmissions.georgetown.edu · checked 26 October 2026
- Duke Admissions: Applyadmissions.duke.edu · checked 26 October 2026
- Northwestern Admissions: Summer 2026 counselor update (PDF)admissions.northwestern.edu · checked 26 October 2026
- USC Admission: Test-optional FAQadmission.usc.edu · checked 26 October 2026
- USC Admission: First-year studentsadmission.usc.edu · checked 26 October 2026
- University of Michigan Admissions help: Test-optional policy for SAT and ACTteamdynamix.umich.edu · checked 26 October 2026
- Carnegie Mellon Admission: Standardized testingcmu.edu · checked 26 October 2026
- College Board: SAT dates and deadlinessatsuite.collegeboard.org · checked 26 October 2026
- College Board: December 5, 2026 SAT test datesatsuite.collegeboard.org · checked 26 October 2026
- ACT: International test dates 2026–2027 (PDF)act.org · checked 26 October 2026
- ACT: Non-US test registrationglobal.act.org · checked 26 October 2026
Educagent is independent and isn’t affiliated with the Common App or any university.