Holy Trinity Catholic School
🇨🇦 Official data · 2025Guelph, Ontario N1E7C4 · Wellington CDSB
#1002 of 3,871 elementary schools in Ontario
#1002 of 3,871 nationally
About Holy Trinity Catholic School
Holy Trinity Catholic School is a catholic elementary located in Guelph, in the Wellington CDSB school board or district of Ontario, Canada. It caters for Grades JK-8. In 2025 it enrolled 475 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 66.3 out of 100, placing it in the top 50% of elementary schools in Canada and 1002nd of 3,871 ranked elementary schools in Ontario. Its strongest component is community advantage (fewer low-income households) (73th percentile), and its weakest is parent education (fewer parents without a credential) (36th percentile).
Other published figures: enrolment 475; first language not english 10%; special education 15%; identified as gifted 0%.
There are 65 schools in Guelph; Holy Trinity Catholic School ranks 26th of 50 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against elementary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)77.7%
- EQAO Grade 6 (reading, writing, maths) (25%)81%
- 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 Holy Trinity Catholic School by the official sources.
- Enrolment
- 475
- Students enrolled in the latest published year.
- EQAO Grade 3
- 77.7%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 81%
- 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
- 15%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near Holy Trinity Catholic School
Closest schools by straight-line distance, with their Success Index (Canada).
Ken Danby Public School
Guelph · Public elementary · Grades JK-8
570 students · 106 m away
William C. Winegard Public School
Guelph · Public elementary · Grades JK-8
495 students · 642 m away
St John Catholic School
Guelph · Catholic elementary · Grades JK-8
375 students · 1.4 km away
St James Catholic School
Guelph · Catholic secondary · Grades 9-12
1,080 students · 1.5 km away
Ottawa Crescent Public School
Guelph · Public elementary · Grades JK-6
235 students · 1.9 km away
John F Ross Collegiate and Vocational Institute
Guelph · Public secondary · Grades 9-12
2,115 students · 2.2 km away
John Galt Public School
Guelph · Public elementary · Grades JK-8
360 students · 2.3 km away
Ecole King George Public School
Guelph · Public elementary · Grades JK-8
465 students · 2.6 km away
Holy Rosary Catholic School
Guelph · Catholic elementary · Grades JK-8
260 students · 2.6 km away
Brant Avenue Public School
Guelph · Public elementary · Grades JK-6
260 students · 2.7 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
St Francis Xavier Elementary School
Brampton · Catholic elementary · Grades JK-8
475 students
St Charles Garnier Catholic School
Toronto · Catholic elementary · Grades JK-8
475 students
St Patrick Catholic School
Ajax · Catholic elementary · Grades JK-8
480 students
St Catherine of Siena Elementary School
London · Catholic elementary · Grades JK-8
480 students
St. Gabriel Catholic Elementary School Catholic Elementary School
London · Catholic elementary · Grades JK-8
480 students
Canadian Martyrs Catholic Elementary School
St Catharines · Catholic elementary · Grades JK-8
480 students
Frequently asked questions
Is Holy Trinity Catholic School a good school?
Holy Trinity Catholic School has a Success Index (Canada) of 66.3 out of 100 (Top 50% of elementary schools in Canada) and ranks #1002 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 Holy Trinity Catholic School rank in Ontario?
Holy Trinity Catholic School ranks #1002 of 3,871 elementary schools in Ontario and #1002 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend Holy Trinity Catholic School?
Holy Trinity Catholic School had 475 students in 2025.
Is Holy Trinity Catholic School a elementary school or a secondary school?
Holy Trinity Catholic School is classified as a elementary covering Grades JK-8. It is a catholic school.
What other schools are near Holy Trinity Catholic School?
There are 10 schools within 15 km of Holy Trinity Catholic School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.