★ 82
QS World #25
Star rating 6
Admissions open
- Tuition (indicative)
- CAD 45,000 – CAD 70,000/yr
- Founded
- 1827
24 Best Science Universities in Ontario, Canada
Ranked by our transparent composite score, with tuition fees, entry requirements and how to apply.
Looking for the best Science universities in Ontario? We rank 24 Ontario universities offering programs in Science, using our transparent composite score — no paid placement. University of Toronto, University of Waterloo, Queen's University lead the list below.
Compare tuition-fees" class="text-brand-600 underline">tuition fees, entry requirements, intakes and scholarships for each university, and apply with confidence. International students can study most programs in English and apply for a study permit through IRCC after accepting an offer. Ontario is one of Canada’s most popular study destinations — see also the Canada-wide list of best Science universities.
24 universities · ranked best first
how we rank
★ 72
QS World #112
Star rating 6
Admissions open
- Tuition (indicative)
- CAD 45,000 – CAD 68,000/yr
- Founded
- 1957
★ 66
QS World #209
Star rating 5
Admissions open
- Tuition (indicative)
- CAD 45,000 – CAD 60,000/yr
- Founded
- 1841
★ 64
QS World #176
Star rating 5
Admissions open
- Tuition (indicative)
- CAD 40,000 – CAD 62,000/yr
- Founded
- 1887
★ 58
Star rating 3
Admissions open
- Tuition (indicative)
- CAD 14,000 – CAD 21,000/yr
- Founded
- 1967
★ 56
QS World #353
Star rating 4
Admissions open
- Tuition (indicative)
- CAD 32,000 – CAD 55,000/yr
- Founded
- 1959
★ 55
Star rating 4
Admissions open
- Tuition (indicative)
- CAD 15,000 – CAD 26,000/yr
- Founded
- 1967
★ 53
Star rating 4
Admissions open
- Tuition (indicative)
- CAD 27,000 – CAD 40,000/yr
- Founded
- 1964
★ 53
Star rating 4
Admissions open
- Tuition (indicative)
- CAD 30,000 – CAD 40,000/yr
- Founded
- 1863
★ 52
Star rating 4
Admissions open
- Tuition (indicative)
- CAD 15,000 – CAD 24,000/yr
- Founded
- 1967
★ 52
Star rating 4
Admissions open
- Tuition (indicative)
- CAD 15,000 – CAD 25,000/yr
- Founded
- 1967
★ 49
Star rating 4
Admissions open
- Tuition (indicative)
- CAD 22,000 – CAD 32,000/yr
- Founded
- 2002
Science in other provinces
Related subjects in Ontario
Frequently asked questions
Which are the best universities for Science in Ontario?▾
Based on our composite ranking, the top choices include University of Toronto, University of Waterloo, Queen's University. See the full ranked list above with tuition fees and entry requirements.
How much does it cost to study Science in Ontario?▾
Tuition is indicative on each profile — public universities are generally the most affordable. Scholarships can reduce costs significantly, and living costs vary by city.
Can international students study Science in Ontario?▾
Yes. Most programs are taught in English and open to international students, who apply for a study permit through IRCC after accepting an offer.
How are these universities ranked?▾
We use a transparent composite score combining reputation, academic breadth, internationalisation and student support — never paid placement. See our ranking methodology for the exact weights.
Choosing the right Science program in Ontario
The best Science university for you depends on cost, co-op and internship options, campus location and your career goals. Use our comparison tool to line up your shortlist side by side, check each program’s entry requirements and deadlines, and look for scholarships that reduce your costs. Figures on each profile are indicative — always confirm the latest details with the university before you apply.
Ready to take the next step? Browse the ranked universities above, compare your favourites, and send an enquiry — our advisors can help you shortlist programs, prepare documents and navigate the study-permit process from first enquiry to arrival in Canada.
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