Schools in Williamstown, Ontario (2025)
4 schools · 875 students · 3 public, 1 catholic · median Enrolment 225.
Williamstown, in Ontario, has 4 schools in Canada's 2025 data, together educating about 875 students. By level there are 3 elementary, 1 secondary; by sector 3 public, 1 catholic.
The median Enrolment across Williamstown's schools is 225, below the Ontario median of 365. Students enrolled in the latest published year.
4 of the 4 schools qualify for the Success Index (Canada). The highest-scoring is Charlottenburgh and Lancaster District High School (67.3, top 50% of secondary schools nationally), followed by Williamstown Public School (61.5, top 50% of elementary schools nationally), and Iona Academy (60.2, top 50% of elementary schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Williamstown Public School (350 students), Iona Academy (225 students), Charlottenburgh and Lancaster District High School (200 students).
Ranked schools in Williamstown
Ordered by Success Index (Canada). Rank positions shown on each profile are within Canada and Ontario.
- 167Charlottenburgh and Lancaster District High SchoolWilliamstown · Public Secondary96% OSSLT pass rate · 200 students
- 262Williamstown Public SchoolWilliamstown · Public Elementary70.3% EQAO Grade 6 · 350 students
- 360Iona AcademyWilliamstown · Catholic Elementary90.7% EQAO Grade 6 · 225 students
- 459Char-Lan Intermediate SchoolWilliamstown · Public Elementary100 Enrolment · 100 students
| # | School | Sector | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Charlottenburgh and Lancaster District High School Williamstown · Secondary · Grades 9-12 | Public | 67.3 Top 50% | 96% OSSLT pass rate | 200 |
| 2 | Williamstown Public School Williamstown · Elementary · Grades JK-6 | Public | 61.5 Top 50% | 70.3% EQAO Grade 6 | 350 |
| 3 | Iona Academy Williamstown · Elementary · Grades JK-8 | Catholic | 60.2 Top 50% | 90.7% EQAO Grade 6 | 225 |
| 4 | Char-Lan Intermediate School Williamstown · Elementary · Grades 7-8 | Public | 59.2 Top 50% | 100 Enrolment | 100 |
Compare the top 4 schools in Williamstown side by side →
Other places in Ontario
- Toronto(661)
- Mississauga(320)
- Brampton(236)
- Scarborough(199)
- North York(191)
- Ottawa(184)
- London(150)
- Markham(135)
- Hamilton(123)
- Richmond Hill(110)
- Oakville(103)
- Kitchener(101)
- Etobicoke(97)
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- Oshawa(72)
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- Sudbury(54)
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- Milton(50)
- Whitby(50)
- Ajax(50)
- Orléans(46)
- Kanata(43)
- Waterloo(42)
- Niagara Falls(42)
- Woodbridge(41)
- Newmarket(40)
- Sault Ste Marie(38)
- Peterborough(38)
- Gloucester(35)
- Pickering(34)
- Maple(33)
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Frequently asked questions
What is the best school in Williamstown?
Charlottenburgh and Lancaster District High School is the highest-ranked school in Williamstown with a Success Index (Canada) of 67.3 out of 100 (Top 50% of secondary schools in Canada).
How many schools are in Williamstown?
Williamstown has 4 schools (1 secondary, 3 elementary) educating 875 students in 2025.
What is the typical Enrolment in Williamstown?
The median Enrolment across schools in Williamstown is 225. Students enrolled in the latest published year.