Largest Schools in Brant Haldimand Norfolk CDSB (2025)

Schools with the highest enrolment. Ranked by the Success Index (Canada) from official Canadian data; 31 schools in Brant Haldimand Norfolk CDSB, Ontario. Rank positions shown on each profile are within Canada and Ontario.

#	School	Sector	Enrolment	Success Index (Canada)	Key result	Students
1	Assumption College School High School Brantford · Secondary · Grades 9-12	Catholic	1,865	55.8 Top 50%	91% OSSLT pass rate	1,865
2	St John's College Brantford · Secondary · Grades 9-12	Catholic	1,405	68.2 Top 25%	91% OSSLT pass rate	1,405
3	Holy Trinity Catholic High School Simcoe · Secondary · Grades 9-12	Catholic	980	37.0 Lower 50%	83% OSSLT pass rate	980
4	St. Basil Catholic Elementary School Brantford · Elementary · Grades JK-8	Catholic	670	44.3 Lower 50%	78.7% EQAO Grade 6	670
5	Sacred Heart Catholic Elementary School Paris · Elementary · Grades JK-8	Catholic	645	64.4 Top 50%	82.7% EQAO Grade 6	645
6	St. Joseph's School Simcoe · Elementary · Grades JK-8	Catholic	605	34.2 Lower 50%	63% EQAO Grade 6	605
7	St. Gabriel Catholic Catholic Elementary School Brantford · Elementary · Grades JK-8	Catholic	510	51.9 Top 50%	75.3% EQAO Grade 6	510
8	St. Patrick's School Caledonia · Elementary · Grades JK-8	Catholic	455	44.4 Lower 50%	52.7% EQAO Grade 6	455
9	Notre Dame Catholic Catholic Elementary School Caledonia · Elementary · Grades JK-8	Catholic	380	71.3 Top 25%	82.3% EQAO Grade 6	380
10	St. Leo School Brantford · Elementary · Grades JK-8	Catholic	370	61.6 Top 50%	72% EQAO Grade 6	370
11	Madonna Della Libera Catholic Elementary School Brantford · Elementary · Grades JK-8	Catholic	350	32.9 Lower 50%	70.3% EQAO Grade 6	350
12	Notre Dame School Brantford · Elementary · Grades JK-8	Catholic	325	55.9 Top 50%	64% EQAO Grade 6	325
13	St. Bernard of Clairvaux School Waterford · Elementary · Grades JK-8	Catholic	325	48.8 Lower 50%	66.7% EQAO Grade 6	325
14	St. Frances Cabrini School Delhi · Elementary · Grades JK-8	Catholic	315	67.7 Top 25%	80.7% EQAO Grade 6	315
15	Holy Cross School Brantford · Elementary · Grades JK-8	Catholic	305	31.7 Lower 50%	74.3% EQAO Grade 6	305
16	St. Pius X Catholic Elementary School Brantford · Elementary · Grades JK-8	Catholic	300	30.8 Lower 50%	64.7% EQAO Grade 6	300
17	Our Lady of Providence Catholic Elementary School Brantford · Elementary · Grades JK-8	Catholic	290	71.5 Top 25%	77% EQAO Grade 6	290
18	Blessed Sacrament School Burford · Elementary · Grades JK-8	Catholic	275	49.8 Lower 50%	71.7% EQAO Grade 6	275
19	St. Theresa School Brantford · Elementary · Grades JK-8	Catholic	250	32.4 Lower 50%	57.7% EQAO Grade 6	250
20	Christ the King School Brantford · Elementary · Grades JK-8	Catholic	245	49.0 Lower 50%	79.7% EQAO Grade 6	245
21	Holy Family School Paris · Elementary · Grades JK-8	Catholic	240	68.2 Top 25%	79.3% EQAO Grade 6	240
22	St. Michael's School Dunnville · Elementary · Grades JK-8	Catholic	225	35.0 Lower 50%	56.7% EQAO Grade 6	225
23	St. Mary's School Hagersville · Elementary · Grades JK-8	Catholic	210	33.4 Lower 50%	55.7% EQAO Grade 6	210
24	St. Peter School Brantford · Elementary · Grades JK-8	Catholic	185	41.6 Lower 50%	79.3% EQAO Grade 6	185
25	St. Stephen's School Cayuga · Elementary · Grades JK-8	Catholic	155	30.7 Lower 50%	23.3% EQAO Grade 6	155
26	Sacred Heart School Langton · Elementary · Grades JK-8	Catholic	150	37.1 Lower 50%	68.3% EQAO Grade 6	150
27	St. Patrick School Brantford · Elementary · Grades JK-8	Catholic	145	35.1 Lower 50%	56.3% EQAO Grade 6	145
28	St. Cecilia's School Port Dover · Elementary · Grades JK-8	Catholic	140	52.3 Top 50%	72.3% EQAO Grade 6	140
29	Resurrection School Brantford · Elementary · Grades JK-8	Catholic	135	61.9 Top 50%	68.3% EQAO Grade 6	135
30	St. Michael's C School Simcoe · Elementary · Grades JK-8	Catholic	95	59.2 Top 50%	95 Enrolment	95
31	Our Lady of Fatima School Courtland · Elementary · Grades JK-8	Catholic	70	21.0 Lower 50%	70 Enrolment	70

Assumption College School High School in Brantford leads the 2025 list of largest schools in Brant Haldimand Norfolk CDSB with Enrolment 1,865. Of the 31 schools shown, 31 are catholic.

For the full picture see the wider Ontario largest schools rankings, every school on the Brant Haldimand Norfolk CDSB page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best largest school in Brant Haldimand Norfolk CDSB?

Assumption College School High School in Brantford, Ontario ranks first among largest schools in Brant Haldimand Norfolk CDSB with Enrolment 1,865 (Enrolment: 1,865).

How are largest schools in Brant Haldimand Norfolk CDSB ranked?

Schools with the highest enrolment. Only schools eligible for the Success Index (Canada) are included; the index is shown alongside for context.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official Canadian data (Ontario – School information and student demographics; BC Data Catalogue – Foundation Skills Assessment). Provinces publish different assessments, so scores are comparable within a province, not between provinces.