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Largest boarding schools

Schools with the most total enrolment

Parents may feel that bigger boarding schools offer certain advantages. Certainly, a larger student body is likely to be more diverse, offering your son or daughter exposure to classmates and dormmates from the greatest variety of backgrounds. That said, there are advantages to smaller schools, too, of course.

Throughout our site, we encourage skepticism of any school rankings. Read expert advice. For the sake of interest, though, below is a list that ranks boarding schools by overall enrollment.
School Location Grades Enrollment
1 College Bourget Rigaud, QC PS to 12 2015
2 Columbia International College Hamilton, ON 9 to 12 1700
3 IMG Academy Bradenton, Florida(USA) 6 to 12 1400
4 Upper Canada College Toronto, ON JK to 12 1320
5 St. George's School Vancouver, BC K to 12 1202
6 Havergal College Toronto, ON JK to 12 1050
7 Bishop Strachan School ✝ Toronto, ON JK to 12 970
8 Branksome Hall Toronto, ON JK to 12 930
9 Ridley College St. Catharines, ON JK to 12 869
10 Appleby College Oakville, ON 7 to 12 822
11 Ashbury College Ottawa, ON 3 to 12 750
12 St. Andrew's College Aurora, ON 5 to 12 660
13 Pickering College Newmarket, ON JK to 12 600
14 Trinity College School Port Hope, ON 5 to 12 580
15 Brentwood College School Mill Bay, BC 8 to 12 550
16 St. John's-Kilmarnock School Waterloo Region (Breslau), ON JK to 12 540
17 Balmoral Hall School Winnipeg, MB PS to 12 500
18 St. Margaret's School Victoria, BC JK to 12 500
19 Bodwell High School North Vancouver, BC 8 to 12 450
20 Lakefield College School Lakefield, ON 9 to 12 450
21 Luther College High School ✝ Regina, SK 9 to 12 430
22 Trillium School Markham, ON NS to 12 400
23 Bronte College Mississauga, ON 9 to 12 400
24 King's-Edgehill School Windsor, NS 6 to 12 380
25 The Hill Academy Caledon, ON JK to 12 375
26 Brookes Westshore Victoria, BC 4 to 12 350
27 St. Stephen's School, Rome Rome, Italy 9 to 12 313
28 Royal Crown School Scarborough, ON 7 to 12 310
29 Rothesay Netherwood School Rothesay, NB 6 to 12 310
30 Athol Murray College of Notre Dame ✝ Wilcox, SK 8 to 12 310
31 TAIE International Institute Thornhill, ON 7 to 12 307
32 Kells Academy Montreal, QC K to 12 306
33 Stanstead College Stanstead, QC 7 to 12 304
34 Fort Erie International Academy Fort Erie, ON 6 to 12 300
35 Albert College Belleville, ON PS to 12 300
36 St Clare's, Oxford Oxford, Oxfordshire 10 to 12 276
37 London International Academy London, ON 9 to 12 265
38 Bishop's College School Sherbrooke, QC 7 to 12 250
39 Kingsway College ✝ Oshawa, ON 9 to 12 250
40 Trafalgar Castle School Whitby, ON 4 to 12 240
41 Nile Academy Toronto, ON JK to 12 235
42 St. John's Academy Shawnigan Lake Shawingan Lake, BC 4 to 12 235
43 North Star Academy Laval Laval, QC 7 to 12 220
44 Agate Private School St. Catharines, ON NS to 12 201
45 McDonald International Academy Toronto, ON 9 to 12 180
46 The Erindale Academy Mississauga, ON 7 to 12 180
47 J. Addison School Markham, ON K to 12 178
48 Unisus School Summerland, BC PS to 12 165
49 NOIC Academy Markham, ON 9 to 12 151
50 Fulford Academy Merrickville, ON 9 to 12 150
51 Rosseau Lake College Rosseau, ON 7 to 12 135
52 Nancy Campbell Academy Stratford, ON 7 to 12 120
53 The Linsly School Wheeling, West Virginia(USA) 7 to 12 120
54 Niagara Christian Collegiate ✝ Fort Erie, ON 6 to 12 100
55 Canadian College Italy Lanciano, Other 9 to 12 100
56 Rosthern Junior College High School ✝ Rosthern, SK 9 to 12 100
57 Gow School South Wales, New York(USA) 5 to 12 80
58 Laureate College Burlington, ON 1 to 12 77
59 V3 Preparatory Academy Scarborough, ON 9 to 12 60
60 Globe Cambridge School North York, ON SK to 12 50
61 Applewood Academy for Progressive Learning Belleville, ON 3 to 12 35

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Frequently Asked Questions

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We interviewed both parents and students. You can read reviews about private Boarding schools on this page.

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