St Pius X High School
🇨🇦 Official data · 2025Ottawa, Ontario K2C1X4 · Ottawa CSB
#515 of 766 secondary schools in Ontario
#515 of 766 nationally
About St Pius X High School
St Pius X High School is a catholic secondary located in Ottawa, in the Ottawa CSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 890 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 37.3 out of 100, placing it in the lower 50% of secondary schools in Canada and 515th of 766 ranked secondary schools in Ontario. Its strongest component is eqao grade 9 mathematics (46th percentile), and its weakest is community advantage (fewer low-income households) (19th percentile).
Other published figures: enrolment 890; first language not english 32%; special education 25%; identified as gifted 0%.
There are 184 schools in Ottawa; St Pius X High School ranks 69th of 120 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%)53%
- OSSLT first-attempt pass rate (20%)84%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)13%
- Parent education (fewer parents without a credential) (10%)8%
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 St Pius X High School by the official sources.
- Enrolment
- 890
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 53%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 84%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 13%
- % of students living in low-income households.
- Parents without a credential
- 8%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 32%
- % 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 St Pius X High School
Closest schools by straight-line distance, with their Success Index (Canada).
St Augustine Elementary School
Ottawa · Catholic elementary · Grades JK-6
300 students · 315 m away
St Rita Elementary School
Nepean · Catholic elementary · Grades JK-6
380 students · 598 m away
Carleton Heights Public School
Ottawa · Public elementary · Grades JK-6
505 students · 1.1 km away
École élémentaire catholique Laurier-Carrière
Nepean · Catholic elementary · Grades JK-6
430 students · 1.5 km away
Frank Ryan Catholic Intermediate School
Nepean · Catholic elementary · Grades 7-8
480 students · 1.7 km away
École secondaire publique Omer-Deslauriers
Ottawa · Public secondary · Grades 9-12
325 students · 1.7 km away
Sir Winston Churchill Public School
Nepean · Public elementary · Grades JK-6
435 students · 1.8 km away
École élémentaire publique Omer-Deslauriers
Nepean · Public elementary · Grades 7-8
150 students · 1.8 km away
Holy Cross Elementary School
Ottawa · Catholic elementary · Grades JK-6
215 students · 2.1 km away
Brookfield High School
Ottawa · Public secondary · Grades 9-12
650 students · 2.3 km away
Similar schools
Catholic secondary schools in Ontario with a comparable Enrolment.
École secondaire catholique Paul-Desmarais
Ottawa · Catholic secondary · Grades 9-12
880 students
École secondaire catholique Pierre-Savard
Nepean · Catholic secondary · Grades 9-12
900 students
St Paul Secondary School
Mississauga · Catholic secondary · Grades 9-12
880 students
St. Kateri Tekakwitha Catholic Secondary Catholic School
Milton · Catholic secondary · Grades 9-12
880 students
Chaminade College School
Toronto · Catholic secondary · Grades 9-12
875 students
Assumption College School
Windsor · Catholic secondary · Grades 9-12
905 students
Frequently asked questions
Is St Pius X High School a good school?
St Pius X High School has a Success Index (Canada) of 37.3 out of 100 (Lower 50% of secondary schools in Canada) and ranks #515 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 St Pius X High School rank in Ontario?
St Pius X High School ranks #515 of 766 secondary schools in Ontario and #515 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend St Pius X High School?
St Pius X High School had 890 students in 2025.
Is St Pius X High School a elementary school or a secondary school?
St Pius X High School is classified as a secondary covering Grades 9-12. It is a catholic school.
What other schools are near St Pius X High School?
There are 10 schools within 15 km of St Pius X High School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.