Academic Index Last updated: June 23, 2026

21 Best Universities in Ontario for Computer Science

If you are looking to study Computer Science in Ontario, our index highlights the top 21 domain-leading institutions. Our methodology evaluated 662K subject-specific papers and 24.78M citations to find the strongest faculties. This targeted approach bypasses general university reputation, directly revealing the strongest programs.

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1

Toronto

University of Toronto

For Computer Science

#1 in Canada #5 in North America

54% Acceptance

102,431 Enrollment

1827 Founded

2

Waterloo

University of Waterloo

For Computer Science

#5 in Canada #47 in North America

54% Acceptance

16,092 Enrollment

1957 Founded

3

Hamilton, Ontario

McMaster University

For Computer Science

#7 in Canada #58 in North America

49% Acceptance

27,965 Enrollment

1887 Founded

4

London, Ontario

Western University

For Computer Science

#9 in Canada #61 in North America

31% Acceptance

21,836 Enrollment

1878 Founded

5

Ottawa

University of Ottawa

For Computer Science

#10 in Canada #66 in North America

47% Acceptance

42,027 Enrollment

1848 Founded

6

Kingston, Ontario

Queen’s University

For Computer Science

#11 in Canada #76 in North America

64% Acceptance

35,612 Enrollment

1841 Founded

7

Ottawa

Carleton University

For Computer Science

#17 in Canada #116 in North America

17% Acceptance

9,109 Enrollment

1942 Founded

8

Toronto

York University

For Computer Science

#18 in Canada #122 in North America

32% Acceptance

53,000 Enrollment

1959 Founded

9

Guelph

University of Guelph

For Computer Science

#21 in Canada #140 in North America

68% Acceptance

4,336 Enrollment

1964 Founded

10

Toronto

Ryerson University

For Computer Science

#24 in Canada #161 in North America

61% Acceptance

38,950 Enrollment

1948 Founded

11

Windsor

University of Windsor

For Computer Science

#28 in Canada #206 in North America

30% Acceptance

16,092 Enrollment

1857 Founded

12

Waterloo

Wilfrid Laurier University

For Computer Science

#31 in Canada #259 in North America

73% Acceptance

19,000 Enrollment

1911 Founded

13

St. Catharines

Brock University

For Computer Science

#33 in Canada #278 in North America

95% Acceptance

19,000 Enrollment

1964 Founded

14

Oshawa

Ontario Tech University

For Computer Science

#34 in Canada #282 in North America

73% Acceptance

16,092 Enrollment

2002 Founded

15

Thunder Bay

Lakehead University

For Computer Science

#36 in Canada #297 in North America

90% Acceptance

16,092 Enrollment

1965 Founded

16

Kingston, Ontario

Royal Military College of Canada

For Computer Science

#37 in Canada #329 in North America

22% Acceptance

9,476 Enrollment

1876 Founded

17

Peterborough

Trent University

For Computer Science

#39 in Canada #365 in North America

80% Acceptance

1,600 Enrollment

1963 Founded

18

Greater Sudbury

Laurentian University

For Computer Science

#41 in Canada #379 in North America

66% Acceptance

9,323 Enrollment

1960 Founded

19

North Bay

Nipissing University

For Computer Science

#60 in Canada #701 in North America

70% Acceptance

19,000 Enrollment

1992 Founded

20

Toronto

OCAD University

For Computer Science

#70 in Canada #973 in North America

65% Acceptance

4,827 Enrollment

1876 Founded

21

Sault Ste. Marie

Algoma University

For Computer Science

#71 in Canada #974 in North America

61% Acceptance

1,600 Enrollment

2008 Founded