To get into Western University, Ontario students generally need an OSSD, six Grade 12 U/M courses including ENG4U, the prerequisites for their chosen program and a competitive average. Most applicants apply through OUAC, while programs such as Engineering, Nursing, Music and Ivey AEO add tests, auditions or supplementary applications.
This guide explains Western University admission requirements for Ontario, international, mature, transfer and out-of-province applicants. It also compares program prerequisites, competitive averages, English requirements and the annual application process.
About Western University
Western University is based at 1151 Richmond Street in London, Ontario. Its main campus serves students across faculties and schools including Engineering, Science, Social Science, Health Sciences, Nursing, Music, Information and Media Studies, Arts and Humanities, and Management and Organizational Studies. Huron University College and King’s University College are affiliated institutions with separate admissions processes and campuses in London.
Prominent undergraduate choices include Computer Science, Engineering, Medical Sciences, Health Sciences, Nursing, Psychology, Economics, Management and Organizational Studies, Music and the Ivey HBA pathway. Most Western faculties use a common or flexible first-year structure, allowing students to explore subjects before formally entering an upper-year module or specialization.
Applicants should distinguish between direct-entry programs and second-entry options. Ivey HBA, for example, normally begins after two years of university study. High-school students may apply for conditional Ivey Advanced Entry Opportunity status, but they must first enter another Western or affiliated-college program.
Western University Admission Requirements at a Glance
Western evaluates applicants using their curriculum, program prerequisites, academic average, English proficiency and any required supplementary components. Ontario applicants normally present six Grade 12 U/M courses, while international and out-of-province applicants are assessed through the equivalent senior-secondary subjects in their educational system.
| Requirement | Detail |
|---|---|
| Application portal | OUAC Undergraduate Application |
| Ontario diploma basis | OSSD plus six Grade 12 U/M courses, excluding co-op |
| Required English | ENG4U for Ontario applicants |
| Program prerequisites | Required Grade 12 mathematics, science, or other courses vary by program |
| Required-course minimum | Generally at least 70% in each prerequisite |
| Competitive averages | Commonly range from the low 80s to the low 90s, depending on the program |
| English proficiency | Required when Western determines that an applicant has not demonstrated sufficient English-language preparation |
| Supplementary components | Required for selected programs, including Engineering, Nursing, Music, Fine Arts, and Ivey AEO |
| Application category | OUAC Group A for qualifying Ontario high-school applicants; Group B for most other applicants |
Western states that minimum requirements do not guarantee admission. Available space, applicant performance, prerequisite grades and supplementary assessments can all affect the final decision.
How to Apply to Western University
Applying to Western requires an OUAC application followed by document submission and program-specific requirements in Western’s Student Center. Applicants should complete every step early enough to correct missing documents or unmatched test results.
- Choose up to three Western program or faculty options. Research both the first-entry faculty and the upper-year program you hope to pursue.
- Confirm your applicant category. Qualifying Ontario high school students generally apply through OUAC Group A. International, mature, transfer, and most out-of-province applicants apply through Group B.
- Check every prerequisite. Record the required subjects, minimum grades, recommended courses, and competitive admission average for each choice.
- Submit the OUAC application. Include your complete educational history and indicate whether you intend to apply for opportunities such as Ivey Advanced Entry Opportunity (AEO).
- Activate your Western Student Center account. Western uses this portal to display missing documents, English-language requirements, application status updates, and other required tasks.
- Submit grades and official academic records. Ontario high school grades normally transfer through OUAC. Other applicants may need to self-report grades and arrange for official transcripts to be submitted.
- Complete all supplementary requirements. Submit Casper results, portfolios, auditions, interviews, activity essays, or program-specific forms where required.
- Monitor admission decisions and offer conditions. An offer may require final transcripts, minimum prerequisite grades, confirmation of graduation, or English-language test results.
What Admission Pathway Applies to You?
Western has separate admission rules for Ontario students, international students, mature applicants, transfer applicants and students graduating elsewhere in Canada. Applicants must follow the pathway matching their current educational history rather than choosing the pathway with the simplest requirements.
Ontario domestic students
Ontario applicants generally need an OSSD and six Grade 12 U/M courses, including ENG4U and the prerequisites for their program. Co-op credits are excluded from the six-course admission calculation. Western calculates the average using required courses and the strongest additional eligible Grade 12 results needed to reach six.
Western accepts approved online, summer and private-school courses. Still, applicants are responsible for ensuring the school is authorized to grant Ontario credits and that the grades are reported through OUAC.
International students
International applicants apply through OUAC Group B and are evaluated using their secondary-school curriculum. Western publishes separate requirements for the IB Diploma, GCE A Levels, accredited U.S. high schools, AP studies and national credentials such as India’s Standard XII.
Students whose first language is not English may need an accepted English test. After receiving an offer, most foreign nationals studying for more than six months need a Canadian study permit. A provincial attestation letter is also usually required unless the applicant qualifies for an exemption; the designated learning institution normally provides the PAL process after admission.
Mature students
Western considers applicants under its mature-student pathway when they are Canadian citizens or permanent residents, reach the required age, lack another formal admission basis and have been away from full-time education for the required period. Mature applicants must still complete the senior-level prerequisites for their intended program.
Meeting the mature-student definition does not remove mathematics, science, English, portfolio or assessment requirements. An applicant interested in Engineering, Health Sciences or Computer Science may therefore need to complete several Grade 12 prerequisite courses before applying.
Transfer students
Transfer applicants are assessed using their college or university results, academic history, program prerequisites and available space. University-transfer applicants generally need at least a 70% overall average, while Canadian college applicants face different minimums based on the type and length of their program.
Western normally evaluates transfer credit after an applicant accepts an offer and submits the required official documents. Admission to the university does not guarantee that every previous course will receive transfer credit.
Out-of-province Canadian students
Canadian students graduating outside Ontario apply through OUAC Group B and present their provincial secondary-school diploma, senior academic courses and Western’s program prerequisites. Western provides curriculum-specific pages showing the provincial equivalents of ENG4U, mathematics and science courses.
Competitive average guidance is broadly comparable across Canadian curricula, but Western converts grades according to the applicant’s province, course level and grading structure.
What Are Western University’s Program-Specific Requirements?
Western’s most competitive programs often combine a high academic range with specific Grade 12 mathematics or science prerequisites. Engineering and Nursing also require CASPer, while Ivey AEO uses a separate holistic application evaluating academics and leadership.
| Program | Ontario prerequisite courses | Approximate competitive range | Supplementary requirement? |
|---|---|---|---|
| Computer Science | ENG4U, MHF4U, MCV4U, and one of MDM4U, SBI4U, SCH4U, SPH4U, SES4U, or ICS4U | Low-to-mid 80s | No general supplementary application |
| Engineering | ENG4U, MHF4U, MCV4U, SCH4U, and SPH4U | High 80s to low 90s | Yes. CASPer |
| Health Sciences | ENG4U, SBI4U, and one of MHF4U, MCV4U, or MDM4U | High 80s to low 90s | No general supplementary application |
| Medical Sciences | ENG4U, SBI4U, MCV4U, and SCH4U | Mid-to-high 80s | No general supplementary application |
| Nursing | ENG4U, SBI4U, SCH4U, and an accepted mathematics course, with at least 70% in each prerequisite | High 80s to low 90s | Yes. CASPer |
| Management and Organizational Studies | ENG4U and two of MHF4U, MCV4U, or MDM4U | Mid-to-high 80s | No general supplementary application |
| Science | ENG4U, MCV4U, and two approved Grade 12 U science, mathematics, or computer science courses | Low-to-mid 80s | Separate application only for Western Integrated Science |
| Ivey AEO | Admission to a Western or affiliated college program; Grade 12 English and university-bound mathematics are expected | Low 90s for a competitive AEO application | Yes. Activity essays, references, and video interview |
The ranges are planning references, not guaranteed cutoffs. Applicants should confirm the current prerequisites and supplemental requirements on Western’s official Ontario high-school requirements page.
How Does Western Calculate Admission Averages?
For an Ontario applicant, Western normally includes every required prerequisite and then adds the strongest eligible Grade 12 U/M marks needed to reach six courses. A program requiring five prerequisites leaves only one additional position for the student’s highest remaining eligible Grade 12 U/M result.
Western publishes typical entering ranges rather than guaranteed cutoffs. An applicant near the bottom of a range may still face significant competition, especially when enrolment is limited, or a supplementary assessment forms part of the decision.
Western currently states that it uses the highest grade when a course is repeated. Online, summer and private-school credits may be considered when the school is appropriately inspected or authorized, the course meets the expected rigour and the grade is reported correctly through OUAC.
What Is the Western University Application Timeline?
Western’s application cycle begins in the fall, moves through an equal-consideration period in winter and continues with supplementary submissions, admission rounds and final-condition reviews through the spring and early summer. Applicants should use this structure for planning but confirm exact deadlines on Western and OUAC each cycle.
- Before applications open: Research Western programs, prerequisites, and supplementary application components.
- Fall: Submit the OUAC application and activate your Western Student Center account.
- Mid-winter: Complete your application by the equal-consideration deadline.
- Winter to early spring: Submit Casper results, portfolios, auditions, Ivey AEO materials, and any other required supplemental forms.
- Winter through late spring: Monitor admission rounds, application updates, and document requests.
- Late spring and early summer: Accept an offer, satisfy all admission conditions, and complete residence or registration steps.
- Before classes begin: Arrange final transcripts, study permits, and any other required documentation.
How Canadian Virtual School Can Help You Qualify
Canadian Virtual School can provide an additional Ontario-credit pathway when an applicant is missing a prerequisite, needs to retake a course or wants to strengthen a six-course admission average. It is one option among public-school night school, summer school, adult education, the Independent Learning Centre and other Ministry-inspected providers.
As an Ontario Ministry-inspected online high school identified by BSID #882250, CVS offers courses that can lead to official OSSD credits. Ontario confirms that inspected private high schools may be authorized to grant credits toward the OSSD. Western states that online and private-school courses may be considered when they are appropriately approved and reported.
- complete ENG4U for any direct-entry program
- earn MHF4U and MCV4U for Computer Science or Engineering
- complete SBI4U or SCH4U for Health Sciences, Medical Sciences or Nursing;
- retake a low prerequisite to improve the top-six calculation; or
- earn recognized Ontario credits while completing another national curriculum.
Students can review the Ontario high-school course catalogue, compare the course-upgrade option or learn about online high school in London, Ontario. Before registering, applicants should verify that the course code satisfies the exact Western prerequisite and leaves enough time for assessment and OUAC reporting.
Registration is available through the CVS course-registration page, while applicants needing course-planning guidance can contact Canadian Virtual School. Completing a CVS course does not guarantee admission to Western.
Families comparing local secondary options may also review Top Public and Private Schools in London.
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Frequently Asked Questions
What average do you need to get into Western University?
Western does not publish one guaranteed cutoff. Its typical entering ranges run from the low 80s for several programs to the high 80s or low 90s for Engineering, Health Sciences and Nursing. Medical Sciences and Management and Organizational Studies are typically in the mid-to-high 80s, while Ivey describes a competitive AEO application as a low-90s average plus strong leadership.
Does Western University require ENG4U?
Yes. Ontario high-school applicants need ENG4U as one of the six Grade 12 U/M courses used for admission. ENG4U is required across Western’s direct-entry faculties, including Engineering, Computer Science, Health Sciences, Medical Sciences, Nursing, Science, Social Science and Management and Organizational Studies.
What are Western University’s English requirements?
General undergraduate minimums include IELTS Academic 6.5 with no section below 6.0, Duolingo 115 with each subscore at least 100, CAEL 60 with 60 in each section and PTE Academic 58 with 56 in each section. Western publishes separate legacy and revised TOEFL scales. Nursing applicants must meet higher program-specific English standards.
How do international students apply to Western University?
International students normally apply through the OUAC Undergraduate Application as Group B applicants. They must submit their secondary-school credentials, required senior subjects, English-language evidence when requested and any supplementary materials. After admission, most foreign nationals need a study permit and usually a provincial attestation letter unless an IRCC exemption applies.
Can I upgrade a course to get into Western University?
Yes. Western considers repeated courses and currently states that it uses the highest grade earned. Upgrading may help an applicant complete a missing prerequisite or improve the six-course admission average, but it does not guarantee admission. The upgraded course must come from an appropriately authorized school and be reported to Western through the required process.
Does Western University accept online high-school credits?
Yes, provided the online courses come from a school authorized to grant the relevant credits and meet Western’s academic expectations. Western tells applicants to ensure online, summer and private-school courses are approved or accredited by the appropriate education authority. An inspected Ontario school such as Canadian Virtual School can issue recognized OSSD credits.
Is Ivey HBA a direct-entry program from high school?
No. Students normally complete two years of university before entering the Ivey HBA program. High-school applicants can apply for Ivey AEO, which is conditional pre-admission status rather than a direct-entry degree program. The AEO decision is separate from admission to Western and requires a supplemental leadership application.
Which Western programs require supplementary applications?
Engineering and direct-entry Nursing require Casper. Ivey AEO requires activity essays, references and a video interview. Music may require an audition, interview or video submission. Fine Arts–Studio, SASAH, Western Integrated Science and Commercial Aviation Management also have program-specific supplementary components. Requirements can change, so applicants should verify them each cycle.
How does Western calculate the top-six average?
Western generally includes all required Grade 12 U/M prerequisites and then adds the applicant’s strongest remaining eligible Grade 12 U/M courses until the calculation contains six courses. Co-op courses are excluded. Because prerequisite courses must be included, a stronger unrelated elective cannot simply replace a low required-course mark.
Does Western University accept transfer students?
Yes. Western accepts eligible applicants from Canadian colleges, Canadian universities and accredited international universities. Admission depends on previous postsecondary performance, program prerequisites and available space. University-transfer applicants generally need at least a 70% overall average, while college-transfer minimums vary by credential and pathway. Transfer credit is normally evaluated after admission and acceptance.
Conclusion
Getting into Western University begins with choosing the correct program, completing every prerequisite and building a competitive academic average. Ontario applicants generally need an OSSD, ENG4U and five additional Grade 12 U/M courses, while international, mature, transfer and out-of-province students follow curriculum-specific pathways.
Applicants should treat Western’s published ranges as planning guidance rather than guaranteed cutoffs. Confirm current requirements directly with Western, complete supplementary components carefully and allow enough time for grades, test results and official documents to reach the university.
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