All Saints Catholic Elementary School
130 Castlemore Ave, Unionville, Ontario, L6C2P9 · York CDSB
All Saints Catholic Elementary School is a York CDSB Catholic elementary school in Markham, serving JK-8. Homes in its catchment sit in Berczy, Angus Glen and Devil's Elbow. Every home shown below falls inside the York CDSB-published attendance boundary — the same boundary the school board uses for enrolment.
- Grades
- JK-8
- Students
- 240
- Language
- English
- Established
- 2000
- 88%
- EQAO composite
- 77
- Homes in Catchment
- $1.3M
- Median Price
- 33Days
- Median DOM
Informational — not a ranking.
See Homes in This CatchmentSchool Performance
View all EQAO results (2024–2025)
School Location
- Address
- 130 Castlemore Ave, Unionville, Ontario, L6C2P9
- Phone
- 905-887-8780
- Website
- ast.ycdsb.ca
Compare Nearby Schools
The closest elementary schools by distance — EQAO shown for reference, not a ranking.
Homes in this Catchment
Homes zoned for All Saints Catholic Elementary School, inside its attendance boundary.
Communities in This Catchment
See the exact catchment boundary
The All Saints Catholic Elementary School attendance boundary, drawn from York CDSB’s current map — with every home for sale inside it.
Nearby catchments
Other Markham schools with mapped attendance boundaries near All Saints Catholic Elementary School.
Get homes in the All Saints Catholic Elementary School catchment
See what's for sale inside All Saints Catholic Elementary School's attendance boundary — and get new ones first.
Frequently Asked
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EQAO results are provided for informational purposes only and should not be interpreted as a ranking of school quality. Academic outcomes are only one factor families may wish to consider. EQAO results shown reflect the 2024–2025 assessment.
School and assessment data is sourced from the Ontario Ministry of Education, the Education Quality and Accountability Office (EQAO), Ontario Open Data, and the applicable public and Catholic district school boards across the regions we cover (Southern Ontario).
School information — including school boundaries, eligibility, EQAO results, programs and enrolment — is provided for general informational purposes only and may be inaccurate or out of date. Boundaries, eligibility, programs and enrolment can change at any time. EQAO figures reflect past assessment results, are shown per test relative to the city-wide average, are not a ranking, and do not predict any student's outcome. Always confirm current school boundaries and eligibility directly with the applicable school board before relying on this information.
Listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx under the Internet Data Exchange (IDX) program. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, may not reflect the most current status, and is subject to errors, omissions, prior sale, change, or withdrawal without notice. Listings should be independently verified.