Archbishop O'Sullivan Catholic School
🇨🇦 Official data · 2025Kingston, Ontario K7P1A3 · Algonquin and Lakeshore CDSB
#315 of 3,871 elementary schools in Ontario
#315 of 3,871 nationally
About Archbishop O'Sullivan Catholic School
Archbishop O'Sullivan Catholic School is a catholic elementary located in Kingston, in the Algonquin and Lakeshore CDSB school board or district of Ontario, Canada. It caters for Grades JK-8. In 2025 it enrolled 230 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 80.0 out of 100, placing it in the top 10% of elementary schools in Canada and 315th of 3,871 ranked elementary schools in Ontario. Its strongest component is eqao grade 6 (reading, writing, maths) (92th percentile), and its weakest is parent education (fewer parents without a credential) (36th percentile).
Other published figures: enrolment 230; first language not english 10%; special education 20%; identified as gifted 0%.
There are 66 schools in Kingston; Archbishop O'Sullivan Catholic School ranks 6th of 49 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against elementary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)87%
- EQAO Grade 6 (reading, writing, maths) (25%)90%
- 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%)5%
- Parent education (fewer parents without a credential) (10%)5%
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 Archbishop O'Sullivan Catholic School by the official sources.
- Enrolment
- 230
- Students enrolled in the latest published year.
- EQAO Grade 3
- 87%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 90%
- Average % at or above the provincial standard in reading, writing and mathematics.
- Low-income households
- 5%
- % of students living in low-income households.
- Parents without a credential
- 5%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 10%
- % of students whose first language is not English.
- Special education
- 20%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
Free academic assessment
Is your child on track for EQAO and beyond?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Archbishop O'Sullivan Catholic School
Closest schools by straight-line distance, with their Success Index (Canada).
Bayridge Public School
Kingston · Public elementary · Grades JK-8
320 students · 752 m away
Truedell Public School
Kingston · Public elementary · Grades JK-8
270 students · 760 m away
Bayridge Secondary School
Kingston · Public secondary · Grades 9-12
595 students · 876 m away
Lancaster Drive Public School
Kingston · Public elementary · Grades JK-8
375 students · 1.2 km away
St. Teresa of Calcutta Catholic School
Kingston · Catholic elementary · Grades JK-8
220 students · 1.3 km away
Holy Cross Catholic Secondary School
Kingston · Catholic secondary · Grades 9-12
1,295 students · 1.5 km away
Frontenac Secondary School
Kingston · Public secondary · Grades 9-12
1,070 students · 1.5 km away
Module de l'Acadie
Kingston · Public elementary · Grades 7-8
245 students · 1.5 km away
St. John XXIII Catholic School
Kingston · Catholic elementary · Grades JK-8
285 students · 1.6 km away
École intermédiaire catholique Sainte-Marie-Rivier
Kingston · Catholic elementary · Grades 7-8
100 students · 1.9 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
Holy Trinity Catholic Elementary School
South Glengarry · Catholic elementary · Grades 7-8
230 students
Notre Dame Catholic Separate School
Carleton Place · Catholic elementary · Grades 7-8
230 students
St. John Paul II Catholic School
Hammond · Catholic elementary · Grades JK-6
230 students
ÉÉC Notre-Dame-de-Grâce
Etobicoke · Catholic elementary · Grades JK-8
230 students
École élémentaire catholique Saint-Joseph
Sturgeon Falls · Catholic elementary · Grades JK-8
230 students
École élémentaire catholique Reine-des-Bois
Orléans · Catholic elementary · Grades JK-6
230 students
Frequently asked questions
Is Archbishop O'Sullivan Catholic School a good school?
Archbishop O'Sullivan Catholic School has a Success Index (Canada) of 80.0 out of 100 (Top 10% of elementary schools in Canada) and ranks #315 of 3,871 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 Archbishop O'Sullivan Catholic School rank in Ontario?
Archbishop O'Sullivan Catholic School ranks #315 of 3,871 elementary schools in Ontario and #315 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend Archbishop O'Sullivan Catholic School?
Archbishop O'Sullivan Catholic School had 230 students in 2025.
Is Archbishop O'Sullivan Catholic School a elementary school or a secondary school?
Archbishop O'Sullivan Catholic School is classified as a elementary covering Grades JK-8. It is a catholic school.
What other schools are near Archbishop O'Sullivan Catholic School?
There are 10 schools within 15 km of Archbishop O'Sullivan Catholic School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.