We accept applications from prospective graduate students from national and international undergraduate and master's programs, with degrees (primarily) in the mathematical sciences.

Minimum academic requirements

A four-year baccalaureate degree with a cumulative B average GPA on the most recent baccalaureate or any subsequent graduate degree, plus all academic work completed after the most recent graduation.

Undergraduate or graduate level proof-based coursework in each of linear algebra, real analysis or advanced calculus, and abstract algebra, with B average grades.

Deadlines and dates

The application for Fall 2026 will open in the middle of September 2025 with an application deadline of December 15, 2025. We do not typically admit in the Winter, Spring, or Summer terms.

Review of complete applications begins after December 15th. Only complete applications are evaluated.

First assistantship offers can be made as early as February, and fellowship offers can be made as early as January.

We abide by the Council of Graduate Schools resolution regarding the April 15th commitment deadline for offers of financial support.

Application review and assistantship offers continue until all Graduate Teaching Assistant (GTA) positions are filled. Opportunities do sometimes arise after the normal period.

Applying

The following documents are required to complete your application:

1. Online application

Please completely fill out the Office of Graduate Education's online application.

2. Transcripts of all graded undergraduate and graduate academic work

Official transcripts are preferred; but during the application process, unofficial or official transcripts are accepted. See this FAQ response for specific transcript requirements. As noted in the online application system, all uploaded documents are unofficial.

3. Statement of purpose

In a 1-page statement, please explain 1) why you want to study mathematics at OSU and what fields of mathematics you are interested in pursuing, 2) how participating in our program will impact your future plans and goals, and 3) your experience with and/or approach to collaborative projects.

4. CV or resume

Upload this when prompted in the online application.

5. A list of upper-division mathematics courses taken

This should include brief course descriptions, textbooks used, and grades received for all upper-division (junior, senior, or graduate) mathematics classes.

6. Three letters of recommendation

Letters should be solicited from individuals who have firsthand knowledge of your mathematical ability and background. The online application system automatically sends an emailed request for recommendation. Mailed recommendations should be sent only in the event that a recommender does not have access to email. Mailed letters should be accompanied with the following signed form.

7. GRE scores (optional)

Applicants may submit GRE general and subject exam scores. GRE test scores are reported directly to the university (institution code 004586, use department code 0000) if you list us as a recipient with the ETS. Scores should be sent so that they will arrive before the December 15th deadline. We can accept photocopies or PDF copies of GRE reports; but if there is any concern about score validity, we reserve the right to request official scores.

8. International Students only

Provide to the Office of Graduate Education a score report on the Test of English as Foreign Language (TOEFL) or International English Language Testing System (IELTS). Note: The Office of Graduate Education's English proficiency requirements for admission are listed here: English proficiency requirements, with particular requirements concerning GTAs.

After you apply

If you have questions on any part of the application process, see our Frequently Asked Questions.

Also feel free to email us at [email protected], or contact us by phone at (541) 737-5133.