English may be considered your primary language if it is the language you are most proficient in and/or the first language you learned and spoke from childhood in your home. If English is not your primary language, you must meet the university’s English proficiency requirements through one of the following methods:
1. Earning a Degree from an English-Medium University
You may satisfy the English proficiency requirement if you have completed a bachelor's, master's, or doctoral degree from an English-medium institution in an English-speaking country. These countries recognize English as an official language:
Anguilla, Antigua and Barbuda, Australia, Bahamas, Barbados, Belize, Bermuda, Botswana, British Virgin Islands, Burundi, Cameroon, Canada, Cayman Islands, Curacao, Dominica, Eritrea, Eswatini, Falkland Islands (Islas Malvinas), Fiji, Gambia, Ghana, Gibraltar, Grenada, Guernsey, Guyana, Hong Kong, Ireland, Kenya, Kiribati, Lesotho, Liberia, Malawi, Micronesia, Malta, Mauritius, Montserrat, Namibia, New Zealand, Nigeria, Pakistan, Palau, Papua New Guinea, Philippines, Rwanda, Saint Helena, Ascension, and Tristan da Cunha, Saint Lucia, Saint Martin, Samoa, Seychelles, Sierra Leone, Singapore, Solomon Islands, South Africa, South Sudan, St. Kitts & Nevis, St. Vincent & Grenadines, Sudan, Tanzania, Tonga, Trinidad & Tobago, Turks & Caicos, Tuvalu, Uganda, United Kingdom, Vanuatu, Zambia, Zimbabwe.
2. Submitting Official English Language Test Scores
If you have not earned a degree from an English-speaking country, you must provide official scores from one of the following exams. Both the Graduate College and your specific graduate program's minimum requirements must be met. The minimum scores accepted by the Graduate College are:
- Paper-Based Test of English as a Foreign Language (TOEFL Paper-Based Test): 550
- Internet-Based Test of English as a Foreign Language (TOEFL iBT): 79
- International English Language Testing System (IELTS): 6.5
- Pearson Test of English (PTE): 53
- Duolingo English Test: 105 (approved through the Spring 2025 admission cycle)
Submission instructions
Official TOEFL results must be sent electronically directly from the educational testing service to Iowa State. Our school code is 6306. The IELTS testing agency may send electronic results or mail official results to:
Office of Admissions
Iowa State University
100 Enrollment Services Center
2433 Union Drive
Ames, IA 50011-2042