Immunology

The Department of Immunology provides a common forum for investigators in many areas of the University of Toronto and an interdisciplinary research experience in immunology. Members and students in the department are located on the St. George campus at the Medical Sciences Building, and on the University's Mississauga and Scarborough campuses; the Ontario Cancer Institute; and the research institutes of Mount Sinai Hospital, Toronto General Hospital, Toronto Western Hospital, the Hospital for Sick Children, Women's College Hospital, St. Michael's Hospital, and Sunnybrook Hospital.

• Applicants are admitted under the General Regulations of the School of Graduate Studies. Applicants must also satisfy the Department of Immunology's additional admission requirements stated below.

• Applicants whose primary language is not English and who graduated from a university where the language of instruction and examination was not English must demonstrate proficiency in English. See General Regulations section 4.3 for requirements. Applicants educated outside Canada are required to provide Graduate Record Examination (GRE) (general) scores with their application.

• Applicants who have completed an MSc degree must have at least a B+ average in that degree.

• Applicants may be accepted for direct entry with a BSc degree, with at least an A– average in the final two years.

Duolingo English Test:Tests completed on or after July 1, 2024: Overall score of 120 with a score of 120 in production.

Tests completed before July 1, 2024: Overall score of 120, with no subscore below 100.

International Baccalaureate English:A minimum score of at least 4 (predicted or final) in Higher Level or Standard Level English A: Literature or English A: Language and Literature. English B Higher Level is not acceptable. Learn more about IB English.

International English Language Testing System (IELTS):The minimum requirement is an overall band of 6.5, with no band below 6.0. Results from IELTS (Academic) for UKVI test sittings are accepted. Learn more about IELTS.

Note: We do not accept the IELTS Indicator test or results from the IELTS One Skill Retake. Applicants must achieve the scores listed above on a single date.

Pearson Test of English (PTE) Academic:The minimum requirement is an overall score of 65 with no part below 60. Results from PTE (Academic) UKVI test sittings are accepted. Learn more about PTE.

Test of English as a Foreign Language (TOEFL):Tests completed before January 21, 2026:

- The minimum requirement is a total score of 89 with 22 in each of Speaking and Writing
- Applicants must achieve the scores listed above on a single date. TOEFL MyBest (super-scored) results will not be used.

Effective January 21, 2026 there will be a new TOEFL scoring format. Admission requirements for the new scale are under review and will be posted once finalized.

Paper based test: Tests will be reviewed on an individual basis. Learn more about TOEFL

We do not accept TOEFL Essentials, TOEFL ITP or TOEFL ITP Plus for China for admission purposes.