School

St. Thomas Aquinas Catholic Secondary School

Halton Catholic District School Board · secondary school · grades 9-12

At a glance

School board: Halton Catholic District School Board
Level: Secondary
Grades: 9-12
Language: English
Enrolment: 1,310
Address: 124 Dorval Dr, Oakville L6K 2W1

St. Thomas Aquinas Catholic Secondary School is a secondary school in Oakville, part of the Halton Catholic District School Board serving grades 9-12, with an enrolment of about 1,310, as recorded in the Ontario Ministry of Education's open dataset.

Which school serves an address

This page does not say which addresses attend St. Thomas Aquinas Catholic Secondary School. Attendance boundaries are set by the school board, change through boundary reviews, and are not in the Ministry dataset.

We do not determine which school an address attends. Only the board's Find Local School tool can confirm that, and it reflects boundaries as they stand today rather than any change under review. Find Local School

Where it is

Aerial view of St. Thomas Aquinas Catholic Secondary School, Oakville — Imagery: Esri, Maxar, Earthstar Geographics

SchoolOutlines are the Town’s Official Plan communities.

Explore this area

In the Town’s Old Oakville community, covered by Old Oakville; in Ward 2.

Development

18 projects · 344 homes proposed

105 Garden DrUnder review · 48 homes · 200 m
Halton Catholic District School Board - 304, 312, 324 and 332 Rebecca StreetApproved · 210 m
210 Rebecca Street - Fernbrook HomesApproved · 16 homes · 230 m

within 800 m

Pre-construction

6 projects

105 Garden DrApproved · 48 homes · 200 m
210 Rebecca StApproved · 16 homes · 230 m
The Berkshire ResidencesFinal approval · 56 homes · 280 m

All 6

within 800 m

Parks

9 parks

St. Thomas Aquinas Catholic Secondary SchoolSchoolboard · parking lot, running track · 70 m
Ortona ParkNeighbourhood Park · playground, shade shelter · 240 m
Lions PoolCommunity Park · change room, outdoor pool · 420 m

within 800 m

Town facilities

5 sites

St. Jude's Cemeterycemetery · 260 m
Lions Pooloutdoor pool · 440 m
Oakville Arenaarena ice pad · 490 m

All 5

within 1200 m

Transit

2 routes

Route 14A Lakeshore Westseven days
Route 83 Blakelockweekdays

passing within 400 m

Heritage

2 properties

258 Lakeshore Rd WDesignated (Part IV) · built 1853 · 190 m
129 Tavistock SqDesignated (Part IV) · built 1931 · 230 m

within 400 m

Zoning

1 zone

Community Use (CU)By-law 2014-014

The Town's mapped zoning; a zoning certificate of occupancy is the binding answer for one property.

By distance between recorded coordinates, as the crow flies.

Nearest schools

W H Morden Public School · 0.4 km
Thomas Merton Online Catholic School · 0.5 km
Thomas Merton Catholic Secondary School · 0.6 km
ÉÉC Sainte-Marie-Oakville · 0.9 km
Oakwood Public School · 1.2 km

Source: Ontario Ministry of Education, School information and student demographics, 2024-25 final file published July 2026, under the Open Government Licence - Ontario. Enrolment is the figure reported in that file and is rounded by the publisher. This list is not a catchment map. All Oakville schools.

The OakvilleIQ Brief

What changed in Oakville, every Thursday.

The week's development, school and Town decisions, each one linked to the document behind it. Five minutes to read.

Development: The applications, approvals and appeals that change a street.
Schools: Boundary reviews, new schools, and what the boards decided.
Town decisions: Council votes, by-laws, consultations and the deadlines to act.

Get the Brief by email

Weekly, on Thursday mornings. Email address only.