Best secondary schools in Trillium Lakelands DSB (2025)
Secondary (high) schools and combined schools. Ranked by the Success Index (Canada) from official Canadian data; 7 schools in Trillium Lakelands DSB, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 165Bracebridge and Muskoka Lakes Secondary SchoolBracebridge · Public Secondary85% OSSLT pass rate · 840 students
- 258Gravenhurst High SchoolGravenhurst · Public Secondary88% OSSLT pass rate · 330 students
- 351Huntsville High SchoolHuntsville · Public Secondary82% OSSLT pass rate · 985 students
- 451Haliburton Highland Secondary SchoolHaliburton · Public Secondary85% OSSLT pass rate · 490 students
- 543Lindsay Collegiate and Vocational InstituteLindsay · Public Secondary77% OSSLT pass rate · 600 students
- 641Fenelon Falls Secondary SchoolFenelon Falls · Public Secondary82% OSSLT pass rate · 680 students
- 739I E Weldon Secondary SchoolLindsay · Public Secondary82% OSSLT pass rate · 1,050 students
| # | School | Sector | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Bracebridge and Muskoka Lakes Secondary School Bracebridge · Secondary · Grades 9-12 | Public | 64.8 Top 50% | 85% OSSLT pass rate | 840 |
| 2 | Gravenhurst High School Gravenhurst · Secondary · Grades 9-12 | Public | 57.7 Top 50% | 88% OSSLT pass rate | 330 |
| 3 | Huntsville High School Huntsville · Secondary · Grades 9-12 | Public | 51.0 Top 50% | 82% OSSLT pass rate | 985 |
| 4 | Haliburton Highland Secondary School Haliburton · Secondary · Grades 9-12 | Public | 50.5 Top 50% | 85% OSSLT pass rate | 490 |
| 5 | Lindsay Collegiate and Vocational Institute Lindsay · Secondary · Grades 9-12 | Public | 43.2 Lower 50% | 77% OSSLT pass rate | 600 |
| 6 | Fenelon Falls Secondary School Fenelon Falls · Secondary · Grades 9-12 | Public | 41.2 Lower 50% | 82% OSSLT pass rate | 680 |
| 7 | I E Weldon Secondary School Lindsay · Secondary · Grades 9-12 | Public | 38.6 Lower 50% | 82% OSSLT pass rate | 1,050 |
Bracebridge and Muskoka Lakes Secondary School in Bracebridge leads the 2025 list of secondary schools in Trillium Lakelands DSB with a Success Index (Canada) of 64.8. Of the 7 schools shown, 7 are public.
For the full picture see the wider Ontario secondary schools rankings, every school on the Trillium Lakelands DSB page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best secondary school in Trillium Lakelands DSB?
Bracebridge and Muskoka Lakes Secondary School in Bracebridge, Ontario ranks first among secondary schools in Trillium Lakelands DSB with a Success Index (Canada) of 64.8 out of 100 (Enrolment: 840).
How are secondary schools in Trillium Lakelands DSB ranked?
Each school's Success Index (Canada) combines 8 factors: eqao grade 3 (reading, writing, maths) (20%), eqao grade 6 (reading, writing, maths) (25%), eqao grade 9 mathematics (25%), osslt first-attempt pass rate (20%), fsa literacy score (25%), fsa numeracy score (25%), community advantage (fewer low-income households) (10%), parent education (fewer parents without a credential) (10%). Each factor is a percentile against schools of the same type across Canada. Schools with fewer than 60 students are excluded from rankings.
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.