Clarkson English requirements at a glance
Sources: graduate admission requirements, international admissions requirements, the business school's graduate admissions requirements and the English proficiency exemptions page. The graduate pages list TOEFL 80; the international admissions page lists TOEFL 4.5, the new-scale figure. Section minimums and score validity are not stated.
| Level | IELTS Academic | TOEFL iBT | Duolingo | PTE Academic |
|---|---|---|---|---|
| Graduate | 6.5 | 80 (international page: 4.5) | 115 | 56 |
| Undergraduate first-year and transfer | 6.5 | 4.5 | 115 | 56 |
Graduate: IELTS 6.5, no automatic waiver
Clarkson says it does not automatically waive the requirement based on language of instruction and does not accept university certificates. IELTS General Training is not accepted. Upload a scanned IELTS score report; no institution code is needed. The TOEFL code is 2084. See graduate admission requirements.
The Reh School of Business exempts citizens of Australia, the Bahamas, Barbados, Canada, Ireland, Jamaica, New Zealand, Trinidad and Tobago and the UK. Countries where English is one of several official languages are considered case by case and may still need a test. At least two semesters of study in the US (or a country where English is the only official language) may earn a waiver, but it is not guaranteed. See graduate business admissions.
Know your target? Check where you stand
Take a free AI-scored IELTS mock and see your score per skill before you book the real test. Free account, no card.
Take a free scored IELTS mock →Undergraduate: IELTS 6.5 or a country waiver
First-year and transfer applicants submit official English scores unless their country is on Clarkson's waiver list: TOEFL 4.5, IELTS 6.5, Duolingo 115 or PTE 56. IELTS takers upload the Test Report Form, and PTE or Duolingo takers send official scores. SAT Evidence-Based Reading and Writing 550, or IB or A-level results, also waive the test. The list includes the UK, Ireland, Canada, Australia, the Philippines, Singapore and many African and Caribbean countries, but not India or Pakistan. See international admissions and exemptions.
Student visa and next steps
The US F-1 student visa sets no English test score of its own. What counts is the requirement Clarkson sets for admission, which leads to your Form I-20. For the wider picture of studying in the US with each test, see IELTS for the USA and PTE for the USA.
Requirements change between admission cycles. Check the Clarkson graduate admission requirements page again before you book a test, and check your own program page, which can set a higher bar.
Frequently asked questions
What IELTS score do I need for a master's at Clarkson?+
IELTS Academic 6.5. TOEFL 80, TOEFL Essentials 8.5, PTE 56 or Duolingo 115 are the alternatives.
Does Clarkson accept IELTS General Training?+
No. Clarkson accepts only IELTS Academic.
Does Clarkson waive IELTS for English-medium degrees?+
Not automatically. Clarkson does not waive the test based on language of instruction or accept university certificates.
Are Indian students exempt from IELTS at Clarkson?+
No automatic exemption. India is not on the undergraduate waiver list, and the business school reviews countries with several official languages case by case.
Does Clarkson accept Duolingo?+
Yes, at 115 for both graduate and undergraduate applicants.
Keep reading
Related
- IELTS for the USA
- TOEFL to IELTS converter
- RPI IELTS requirement
- Syracuse University IELTS requirement
- All 874 guides
Verified against the linked official sources on 10 October 2026. Rules change: confirm on the official page before you book or apply.
© 2026 BandLadder. Written and checked by the BandLadder team. You may quote or cite this page with credit to BandLadder and a link to it; republishing it in full needs our written permission. Content use policy