Licensed Child Care Centre
Plasp - Sawmill Valley Public School
3625 Sawmill Valley Drive, Mississauga
0.0 km
Before & after school
Operator: Plasp Child Care Services
Licence #12646·Child Care Centre
Catholic Elementary · Mississauga
St Mark Separate School
3675 Sawmill Valley Dr, Mississauga, Ontario, L5L2Z5 · Dufferin-Peel CDSB
St Mark Separate School is a Dufferin-Peel CDSB Catholic elementary school in Mississauga, serving JK-8. Homes in its catchment sit in Erin Mills. Every home shown below falls inside the Dufferin-Peel CDSB-published attendance boundary — the same boundary the school board uses for enrolment.
JK-8 · 385 students · English · Est. 1980
ProgramsRegular Track
- 84%
- EQAO composite
- 27
- Homes in Catchment
- $1.3M
- Median Price
- 30Days
- Median DOM
+12 pts vs Mississauga · +12 pts vs Dufferin-Peel CDSB — higher than 145 of the 167 other Mississauga elementary schools with published results
View all EQAO results (2024–2025)
Grade 3
Reading
85%
Mississauga elementary avg: 77%
Grade 3
Writing
85%
Mississauga elementary avg: 69%
Grade 3
Mathematics
85%
Mississauga elementary avg: 66%
Grade 6
Reading
92%
Mississauga elementary avg: 87%
Grade 6
Writing
93%
Mississauga elementary avg: 87%
Grade 6
Mathematics
63%
Mississauga elementary avg: 54%
Informational — not a ranking.
See Homes in This CatchmentIs an address in this catchment?
Check any address against St Mark Separate School’s attendance boundary.
Homes in this Catchment
Homes zoned for St Mark Separate School, inside its attendance boundary.
27 homes · median $1.3M · 30 days on market
Communities in This Catchment
Location & Attendance Boundary
St Mark Separate School attendance boundary· Boundaries can change — confirm with Dufferin-Peel CDSB.Open interactive map →
- Address
- 3675 Sawmill Valley Dr, Mississauga, Ontario, L5L2Z5
- Phone
- 905-820-9477
- Website
- www.dpcdsb.org/MARKE
Licensed childcare nearby6 centres
Licensed centres closest to St Mark Separate School — CWELCC status shown when it's published by the local service system manager.
6 licensed childcare centres nearby
Source: Ontario Ministry of Education licensed childcare data · Open Government Licence – Ontario · Last updated May 31, 2026
Compare Nearby Schools
The closest elementary schools by distance.
6 schools nearby
View all schools →Frequently Asked
What is the St Mark Separate School catchment?
The St Mark Separate School catchment — also called its attendance boundary — is the area of addresses zoned for St Mark Separate School by Dufferin-Peel CDSB. DistrictIQ maps the board-published boundary so you can check any address and browse the homes for sale inside it.
What grades does St Mark Separate School serve?
St Mark Separate School serves JK-8 (elementary). It is part of Dufferin-Peel CDSB.
Which school board runs St Mark Separate School?
St Mark Separate School is a Dufferin-Peel CDSB school. Board policies — including boundary changes, program eligibility and registration — are set by Dufferin-Peel CDSB, not by DistrictIQ.
Does St Mark Separate School offer French Immersion or other program tracks?
St Mark Separate School offers Regular Track. Program catchments can differ from the regular attendance boundary — confirm eligibility directly with Dufferin-Peel CDSB.
How many homes are for sale in St Mark Separate School's catchment?
As of the latest listing sync there are 27 homes for sale and 12 homes for lease in St Mark Separate School's catchment, with a median asking price of $1.3M. These are homes zoned for St Mark Separate School, inside its attendance boundary — use the explorer above to switch between homes for sale and for lease.
Are detached homes available in St Mark Separate School's catchment?
Yes. 17 of the currently listed homes inside the catchment are detached properties. The overall median asking price for the shown set is $1.3M.
More questions (7)
How are catchment homes determined for St Mark Separate School?
These are active listings whose address falls inside St Mark Separate School's attendance boundary, based on the board's published catchment. See the interactive polygon on the St Mark Separate School catchment map. Boundaries and program eligibility (such as French Immersion) can change — always confirm current zoning directly with Dufferin-Peel CDSB.
Can school catchments change?
Yes. School boards periodically run boundary (accommodation) reviews and can redraw catchments as enrolment shifts or new schools open. DistrictIQ reflects Dufferin-Peel CDSB's current published boundary, but always confirm zoning directly with the board before making a purchase decision. How Ontario attendance boundaries work
Which Mississauga communities does St Mark Separate School's catchment cover?
Homes in St Mark Separate School's catchment are concentrated in Erin Mills. Each community links to a dedicated page with neighbourhood-level market data.
How does St Mark Separate School compare to other Mississauga elementary schools?
On the 2024–2025 EQAO assessments, 84% of St Mark Separate School students met the provincial standard (composite) — higher than 145 of the 167 other Mississauga elementary schools with published results. EQAO is a benchmark of provincial-standard achievement, not a ranking of school quality; academic results are one factor among many.
How should I read the EQAO results for St Mark Separate School?
EQAO results show the percentage of students who met or exceeded the provincial standard on each assessment, shown alongside the Mississauga elementary average for context. They are provided for information only and are not a ranking of school quality — academic outcomes are just one of many factors families may wish to consider.
How can I compare St Mark Separate School to other schools in Mississauga?
Open the Compare tool to line up St Mark Separate School against up to three other schools — EQAO results, grades, board and catchment status side by side.
Does living in St Mark Separate School's catchment guarantee a spot?
Not automatically. Falling inside the attendance boundary is the basis for enrolment, but it is not an absolute guarantee — placement still depends on school capacity, program availability such as French Immersion, and board policy. Always confirm current school boundaries and registration directly with Dufferin-Peel CDSB.
Get homes in the St Mark Separate School catchment
See what's for sale inside St Mark Separate School's attendance boundary — and get new ones first.
Keep exploring
Keep researching around St Mark Separate School — homes, communities and the wider Mississauga market.
School & assessment data
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.