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If you are applying to US universities for fall 2027 entry, late August is the last comfortable moment to decide which English proficiency test to take. Three structural changes landed in 2026 at roughly the same time: the TOEFL iBT switched to a new score scale, IELTS is retiring its paper-based test, and the Duolingo English Test keeps widening its acceptance. The old reflex — “just take the TOEFL and aim for 100” — no longer maps cleanly onto reality.
Here is what actually changed, according to the official sources, and how to turn it into a decision.
1. TOEFL iBT: a 1–6 band scale since January 21, 2026
This is the biggest change of the year, and the one most families still haven’t registered.
Per ETS, two things changed as of January 21, 2026:
The test itself. The updated TOEFL iBT is multistage adaptive — Reading and Listening adjust difficulty in real time based on performance. Base timings are roughly 30 minutes for Reading, 29 for Listening, 23 for Writing and 8 for Speaking, and ETS advises allowing about two hours overall. Task types are new as well, including Complete the Words, Write an Email, Listen and Repeat, and Take an Interview.
The scoring. This is the part with practical consequences:
- All four sections and the overall score now use a 1–6 scale in half-point increments.
- The overall score is the average of the four sections, rounded to the nearest half band. ETS’s own example: an average of 5.25 produces an overall score of 5.5.
- For a two-year transition period after January 2026, score reports also carry a comparable overall score on the old 0–120 scale.
ETS has published a comparison for tests taken before January 21, 2026: band 6 corresponds to roughly 114+ on the old total, 5.5 to 107+, 5 to 95+, 4.5 to 86+, and 4 to 72+.
Translated into the number applicants actually care about: the familiar “100” threshold now sits somewhere between band 5 and band 5.5, and the competitive range at selective universities realistically starts at band 5.
What if the university still lists 0–120?
This is the most common source of panic, and ETS’s answer is refreshingly blunt: you do not need to convert anything. Institutions are updating their admissions pages at different times, and some still publish 0–120 requirements. Your official score report contains both the 1–6 scores and a comparable 0–120 total estimate, so either format is readable. The one thing you should do is contact the institution directly to confirm its current requirement.
Two operational details worth remembering: TOEFL scores are valid for two years, and your test fee includes up to four free official score reports, with additional reports at US$25 per recipient.
2. IELTS: no more paper-based test from mid-2026
IELTS announced in March 2026 that from mid-2026 it will no longer offer a paper-based test — all IELTS tests move to computer delivery, with exact timelines varying by market.
The stated reason is higher satisfaction among computer-based test takers: more convenient, faster results, and access to One Skill Retake.
For candidates who prefer handwriting, IELTS is introducing “Writing on Paper” in selected markets, allowing the Writing component to be handwritten. IELTS is explicit that this does not change the skills assessed, the test construct, or how institutions should interpret results — and that comparability research found scores comparable across delivery modes, both overall and within each band.
Two rules to file away:
- Existing paper-based results are unaffected and remain valid through the recommended two-year period.
- One Skill Retake is available for Writing on Paper, but the retake must use the same delivery mode as the original test.
The practical implication for US applicants: if your plan was “wait for a paper sitting,” that option is disappearing. Plan around the computer-delivered test and treat One Skill Retake as your insurance policy against one weak section.
3. Duolingo English Test: fast and cheap, if your schools accept it
The DET’s proposition has always been speed: a roughly one-hour online test taken at home, with results in about two days. Scores run on a 10–160 scale. Alongside the overall score, test takers receive individual subscores for Reading, Writing, Listening and Speaking, plus four integrated subscores — Literacy, Comprehension, Conversation and Production. The overall score is the average of the four individual subscores, rounded to the nearest 5. The fee is approximately US$70 (check the official site for current pricing), and sending scores to institutions is free.
The trade-off is inconsistent acceptance. Within a single university, undergraduate admissions may accept the DET while certain graduate programs do not; some schools accept it but set a higher relative threshold or pair it with an interview. So there is exactly one rule here: verify DET acceptance on the admissions page of every school on your list before you register — not from a listicle.
4. So which one should you take?
Work the decision in this order.
First ask which test your schools accept; only then ask which test suits you. Pull up your college list and check each school’s English proficiency policy. If even one school accepts only TOEFL or only IELTS, the decision is already made.
If all three are on the table, choose by profile:
- Fast reader, comfortable with dense academic text, sending scores to many schools → TOEFL. The shorter ~90-minute working time is genuinely good news for students whose scores used to sag from fatigue.
- Prefers face-to-face speaking, prefers handwriting → IELTS, checking whether Writing on Paper is offered in your market.
- Very short on time, budget-constrained, and your schools clearly accept it → DET, ideally as a fast supplementary route rather than your only plan.
And the question nobody asks: you may not need a test at all. Many US universities waive the English proficiency requirement for students who have studied for a set number of years at an English-medium school. Plenty of international-school and bilingual-track students in Taiwan qualify — but criteria vary school by school, so confirm each one rather than relying on what an older student remembers.
5. Working backwards from November 1
Assuming a typical Early Decision / Early Action deadline of November 1 for fall 2027 entry:
- By early September: audit every school on your list — which tests are accepted, what the thresholds are, whether MyBest scores are accepted, whether you qualify for a waiver.
- September: sit your first official test. The goal is not a perfect score; it is a real baseline.
- Early October: if you are short, book a second sitting — or an IELTS One Skill Retake.
- By mid-October: have scores sent.
Why so early? Because reporting takes time. Official TOEFL scores appear in your ETS account about three days after the test, with the PDF report downloadable a day later. Delivery to institutions runs roughly 4–8 business days via ETS Data Manager, 8–10 business days via server feeds, and longer by post. The DET returns results in about two days. Computer-delivered IELTS results arrive within days. Stack those intervals and a late-October test date becomes a gamble.
6. Three mistakes that are unusually easy to make this year
- Forcing an old-scale target onto the new scale. “I need 100” is no longer a number you can enter. Think in bands, and use each school’s published requirement.
- Assuming MyBest scores are accepted. ETS states plainly that each institution sets its own policy. Verify per school.
- Switching tests three weeks out. A new test means new formats and new pacing, which usually costs points. Strengthen the weak section instead — with IELTS you can literally retake just that one.
In closing
The 2026 changes did not make these tests harder. They moved the reference points — the scale, the delivery mode, the reporting clock. Applicants who re-anchor early spend their autumn raising scores instead of converting them at the last minute.
If you are unsure which strategy fits your college list, Ivy Way’s counselors can audit each school’s policy with you and build a test schedule that fits your application timeline.
