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Public schoolSecondaryGrades 9-12

Gravenhurst High School

🇨🇦 Official data · 2025Gravenhurst, Ontario P1P1X7 · Trillium Lakelands DSB

57.7/ 100
Success Index (Canada)
Top 50%

#301 of 766 secondary schools in Ontario
#301 of 766 nationally

How is this calculated?
Students
330
Enrolment
330
EQAO Grade 9 maths
54%
Source: EQAO
OSSLT pass rate
88%
Source: EQAO

About Gravenhurst High School

Gravenhurst High School is a public secondary located in Gravenhurst, in the Trillium Lakelands DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 330 students. Publicly funded schools run by public school boards or districts; free to attend.

Its Success Index (Canada) is 57.7 out of 100, placing it in the top 50% of secondary schools in Canada and 301st of 766 ranked secondary schools in Ontario. Its strongest component is parent education (fewer parents without a credential) (93th percentile), and its weakest is community advantage (fewer low-income households) (41th percentile).

Other published figures: enrolment 330; first language not english 0%; special education 25%; identified as gifted 0%.

There are 5 schools in Gravenhurst; Gravenhurst High School ranks 2nd of 3 scored schools there.

Success Index (Canada) breakdown

Each component is a percentile against secondary schools across Canada.

  • EQAO Grade 3 (reading, writing, maths) (20%)–
  • EQAO Grade 6 (reading, writing, maths) (25%)–
  • EQAO Grade 9 mathematics (25%)54%
  • OSSLT first-attempt pass rate (20%)88%
  • FSA literacy score (25%)–
  • FSA numeracy score (25%)–
  • Community advantage (fewer low-income households) (10%)10%
  • Parent education (fewer parents without a credential) (10%)0%

The Success Index (Canada) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.

Published measures

All figures published for Gravenhurst High School by the official sources.

Enrolment
330
Students enrolled in the latest published year.
EQAO Grade 9 maths
54%
% at or above the provincial standard in Grade 9 mathematics.
OSSLT pass rate
88%
% passing the Grade 10 literacy test on the first attempt.
Low-income households
10%
% of students living in low-income households.
Parents without a credential
0%
% of students whose parents have no degree, diploma or certificate.
First language not English
0%
% of students whose first language is not English.
Special education
25%
% of students receiving special education services.
Identified as gifted
0%
% of students identified as gifted.

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Schools near Gravenhurst High School

Closest schools by straight-line distance, with their Success Index (Canada).

Similar schools

Public secondary schools in Ontario with a comparable Enrolment.

Frequently asked questions

Is Gravenhurst High School a good school?

Gravenhurst High School has a Success Index (Canada) of 57.7 out of 100 (Top 50% of secondary schools in Canada) and ranks #301 of 766 in Ontario. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.

Where does Gravenhurst High School rank in Ontario?

Gravenhurst High School ranks #301 of 766 secondary schools in Ontario and #301 of 766 nationally on the Success Index (Canada) (2025 data).

How many students attend Gravenhurst High School?

Gravenhurst High School had 330 students in 2025.

Is Gravenhurst High School a elementary school or a secondary school?

Gravenhurst High School is classified as a secondary covering Grades 9-12. It is a public school.

What other schools are near Gravenhurst High School?

There are 7 schools within 15 km of Gravenhurst High School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.