Licensed Child Care Centre
Among Friends Day Care - St. Marks Child Care Centre
333 Glad Park Drive, Stouffville
0.1 km
Before & after school
Operator: Among Friends Day Care Centre
Licence #0000201·Child Care Centre
Catholic Elementary · Whitchurch-Stouffville
Homes for Sale in the St Mark Catholic Elementary School Boundary
333 Glad Park Ave, Stouffville, Ontario, L4A1E4 · York CDSB
There are currently 163 homes for sale and 24 rentals inside the St Mark Catholic Elementary School attendance boundary. The median asking price for active homes is $1.2M and the median asking rent is $2,945/month. Most homes for sale are detached houses. The median time on market for homes for sale is 43 days. Updated October 21, 2026.
Also written as St. Mark Catholic Elementary School · Saint Mark Catholic Elementary School
St Mark Catholic Elementary School is a York CDSB Catholic elementary school in Whitchurch-Stouffville, serving JK-8. Homes in its catchment sit in Stouffville, Rural Whitchurch-Stouffville and Ballantrae. Every home shown below falls inside the York CDSB-published attendance boundary — the same boundary the school board uses for enrolment.
ProgramsRegular Track
- 78%
- EQAO composite
- JK-8
- Grades
- 320
- Students
- English
- Language
+2 pts vs Whitchurch-Stouffville · +1 pts vs York CDSB — higher than 7 of the 11 other Whitchurch-Stouffville elementary schools with published results
In 2024–25, Grade 3 results were above the Ontario average in all 3 assessments; Grade 6 reading results were above the Ontario average, while writing was close to it and mathematics was below it. Compared with the school's own results from 2021-22 to 2024-25, Grade 6 reading (−9 points), Grade 6 writing (−12 points) and Grade 6 mathematics (−20 points) fell; Grade 3 reading (+19 points) and Grade 3 mathematics (+18 points) rose; Grade 3 writing moved up and down without a clear direction.
Source: EQAO 2024–25 results as published by the Ministry of Education. Each figure is the share of students meeting the provincial standard; "above" or "below" means more than 3 percentage points from the Ontario figure for the same assessment. These describe a cohort of students, not any individual, and are not a ranking.
Grade 3Reading 87%Writing 78%Math 76%
Grade 6Reading 91%Writing 88%Math 45%
View all EQAO results (2024–2025)
Grade 3
Reading
87%
Whitchurch-Stouffville elementary avg: 78%
Up 10 points since 2022–23
Grade 3
Writing
78%
Whitchurch-Stouffville elementary avg: 67%
Down 2 points since 2022–23
Grade 3
Mathematics
76%
Whitchurch-Stouffville elementary avg: 69%
Up 12 points since 2022–23
Grade 6
Reading
91%
Whitchurch-Stouffville elementary avg: 91%
Down 2 points since 2022–23
Grade 6
Writing
88%
Whitchurch-Stouffville elementary avg: 91%
Down 3 points since 2022–23
Grade 6
Mathematics
45%
Whitchurch-Stouffville elementary avg: 60%
Down 12 points since 2022–23
Three-year change is published by the Ministry of Education: the difference in percentage points between the 2024–2025 and 2022–2023 assessments. Each assessment is written by a different group of students, and at a school this size a single grade is a few dozen students, so a few points can reflect who wrote it rather than a change at the school. EQAO does not report a result where fewer than 10 students wrote.
Six years of results
Every year the Ministry of Education has published for St Mark Catholic Elementary School, oldest first. Each year is a different group of students.
Grade 3 Reading87%
Grade 3 Writing78%
Grade 3 Mathematics76%
Grade 6 Reading91%
Grade 6 Writing88%
Grade 6 Mathematics45%
| Assessment | 2017-18 | 2018-19 | 2019-20 — no provincial assessment | 2020-21 — no provincial assessment | 2021-22 | 2022-23 | 2023-24 | 2024-25 |
|---|---|---|---|---|---|---|---|---|
| Grade 3 Reading | 96% | 69% | no assessment | no assessment | 68% | 77% | 76% | 87% |
| Grade 3 Writing | 96% | 61% | no assessment | no assessment | 76% | 80% | 68% | 78% |
| Grade 3 Mathematics | 72% | 46% | no assessment | no assessment | 58% | 64% | 60% | 76% |
| Grade 6 Reading | 79% | 93% | no assessment | no assessment | 100% | 93% | 87% | 91% |
| Grade 6 Writing | 87% | 82% | no assessment | no assessment | 100% | 91% | 96% | 88% |
| Grade 6 Mathematics | 55% | 40% | no assessment | no assessment | 65% | 57% | 54% | 45% |
Results are the percentage of students who met or exceeded the provincial standard, as published by the Ministry of Education. A dash means no result was published for that year: EQAO does not report a result where fewer than 10 students wrote. No provincial assessment ran in 2019-20 or 2020-21, so those years are blank for every school and are never joined across.
Informational — not a ranking.
All Whitchurch-Stouffville catchments →24 homes for rent in the St Mark Catholic Elementary School catchment →
Is an address zoned for this school?
Check any address against St Mark Catholic Elementary School’s attendance boundary.
Homes currently for sale inside this school boundary
Every home below is for sale and sits inside St Mark Catholic Elementary School's mapped attendance boundary as published by York CDSB. Being inside a boundary does not guarantee admission or enrolment — boundaries are reviewed and can change, and placement is confirmed by the school board.
Most homes for sale of the 11 ranked elementary catchments in Whitchurch-Stouffville · median asking 3rd-highest of 11 published · Full Whitchurch-Stouffville catchment league
163 homes · median $1.2M · 43 days on market
Buying in the St Mark Catholic Elementary School catchment?
Tell us your budget and must-haves — a local agent will send you homes for sale inside this boundary and help set up viewings. No obligation.
More affordable elementary boundaries in Whitchurch-Stouffville
Other Whitchurch-Stouffville attendance boundaries with a lower median asking price, and the homes for sale inside each.
- Barbara Reid Public School22 for sale · $1.2M median· lower median
- Harry Bowes Public School26 for sale · $1.1M median· lower median
- St Brigid Catholic Elementary School50 for sale · $1.1M median· lower median
- Wendat Village Public School16 for sale · $995K median· lower median
- Oscar Peterson Public School26 for sale · $963K median· lower median
The market inside this boundary
15 new in the last 7 days35 with a recorded price cut (21% of 163) · median cut $49K
| Type | For sale | Median asking | Median DOM |
|---|---|---|---|
| Detached | 116 | $1.7M | 41 days |
| Townhouse | 26 | $799K | 43 days |
| Condo apartment | 15 | $512K | 45 days |
Active MLS® listings zoned inside St Mark Catholic Elementary School’s board-published regular-track boundary — matched per listing to the polygon, not by distance. Asking (list) prices, never sold prices; days on market count from each listing’s source date; “new” means listed within 7 days. A price cut is counted only when the reduction was observed while the listing was on DistrictIQ’s feed — a floor, not a census — and increases never count. Medians are blank below 5 listings. Boundaries as published by the board for the 2026-27 school year. DistrictIQ last downloaded it 2026-08-29. Listings refresh continuously.
See all 163 homes for sale in this catchment →
New homes appear inside this boundary most weeks.Get an email when one is listed
The rental market inside this boundary
5 new in the last 7 days
| Type | For rent | Median asking rent | Median DOM |
|---|---|---|---|
| Detached | 13 | $3,000 | 41 days |
| Townhouse | 7 | $2,900 | 12 days |
| Condo apartment | 1 | — | — |
Active MLS® rental listings zoned inside St Mark Catholic Elementary School’s board-published regular-track boundary — matched per listing to the polygon, not by distance. Asking (list) rents, never negotiated rents; days on market count from each listing’s source date; “new” means listed within 7 days. Medians are blank below 5 rentals. Boundaries as published by the board for the 2026-27 school year. DistrictIQ last downloaded it 2026-08-29. Listings refresh continuously.
All 24 homes for rent in this catchment
New homes appear inside this boundary most weeks.Get an email when one is listed
Development activity inside this school boundary
145 current development applications of any type, including commercial and industrial, inside the St Mark Catholic Elementary School attendance boundary (196 on record, including historical and closed files). The municipality does not publish unit counts for these applications. 86 of them have municipal activity recorded in the last five years; the other 59 are still listed as open with older or no published activity.
- Site 1 : Royalview Homes Inc. : 12 LincolnvilleSite plan · Clearing conditions
- James SpratleyDevelopment application · Under review
- 4963 Aurora Road, 4951 Aurora Road, 4923 Aurora Road, 4897 Aurora Road, 5011 Aurora Road, 4987 Aurora Road, 15015 McCowan RoadOfficial Plan amendment · Under review
Municipal planning applications whose site is inside the boundary, as published by Whitchurch-Stouffville; matched 2026-09-25. “Current” means the municipal process is still open (however long ago it was filed), or an approved file with municipal activity in the last five years. A planning application is not a school-board decision and does not itself change an attendance boundary. All Whitchurch-Stouffville development applications.
Communities in This Catchment
Location & Attendance Boundary
St Mark Catholic Elementary School attendance boundary· Boundaries can change — confirm with York CDSB.Open interactive map →
- Address
- 333 Glad Park Ave, Stouffville, Ontario, L4A1E4
- Phone
- 905-640-2915
- Website
- smk.ycdsb.ca
Property profiles in this catchment18 addresses
Address-level school zoning and neighbourhood data, available whether or not the home is listed.
- 38 Arborea Lane
- 303 BABE'S Way
- 14 Baker Hill Boulevard
- 4276 Bethesda Road
- 51 Bobby Locke Lane
- 73 Cedarvale Boulevard
- 114 Covington Crescent
- 15 Hawaiian Circle
- 283 John Davis Gate
- 26 Knights Place
- 12068 Mccowan Road
- 12855 Ninth Line
- 14833 Ninth Line
- 12421 NINTH Line #132 · 132
- 65 Northwest Passage
- 15 Pine Vista Avenue
- 41 Valley Road
- 12973 Warden Avenue
A sample of the addresses in this catchment with a property profile.
Licensed childcare nearby6 centres
Licensed centres closest to St Mark Catholic Elementary 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
Getting to school: transportation is arranged by Student Transportation Services of York Region
Walk-distance rule (York CDSB): JK–Grade 3: 1.2 km; Grades 4–8: 1.6 km; Grades 9–12: 4.8 km (3.2 km where there is no public transit). Distances are measured by the consortium along walking routes, not in a straight line.
York Region DSB secondary students whose address is served by public transit (within 1.2 km of a stop, at most 3 transfers, 75 minutes or less) do not receive a school bus.
Since January 2026 cancellations are decided for two service areas: Georgina (north of and including Ravenshoe Road) and the rest of the region.
Check eligibility for an address (official Student Transportation Services of York Region tool) · Delays and cancellations · Eligibility policy
Routes, stops and times are assigned per student and change during the year; DistrictIQ does not publish them. Confirm transportation for St Mark Catholic Elementary School with Student Transportation Services of York Region. Facts checked 2026-09-24.
Compare Nearby Schools
The closest elementary schools by distance.
6 schools nearby
View all schools →Common questions
What is the St Mark Catholic Elementary School catchment?
The St Mark Catholic Elementary School catchment — also called its attendance boundary — is the area of addresses zoned for St Mark Catholic Elementary School by York CDSB. DistrictIQ maps the board-published boundary so you can check any address and browse the homes for sale inside it.
How do I check whether an address is zoned for St Mark Catholic Elementary School?
Enter the address in the boundary checker on this page — it tests the point against York CDSB's published attendance boundary for St Mark Catholic Elementary School and tells you whether the address is zoned for it. To check every school an address is zoned for at once, find your school by address. Always confirm current zoning with York CDSB before you buy or rent.
What grades does St Mark Catholic Elementary School serve?
St Mark Catholic Elementary School serves JK-8 (elementary). It is part of York CDSB.
Does St Mark Catholic Elementary School offer French Immersion or other program tracks?
St Mark Catholic Elementary School offers Regular Track. Program catchments can differ from the regular attendance boundary — confirm eligibility directly with York CDSB.
How many homes are for sale in St Mark Catholic Elementary School's catchment?
As of the latest listing sync there are 163 homes for sale and 24 homes for lease in St Mark Catholic Elementary School's catchment, with a median asking price of $1.2M. These are homes zoned for St Mark Catholic Elementary School, inside its attendance boundary — use the explorer above to switch between homes for sale and for lease.
Are homes available to rent in St Mark Catholic Elementary School's catchment?
Yes — 24 homes are currently listed for rent inside St Mark Catholic Elementary School's attendance boundary. Listings refresh continuously; every rental inside the boundary is on the school's rentals page.
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 York CDSB's current published boundary, but always confirm zoning directly with the board before making a purchase decision. How Ontario attendance boundaries work
Does living in St Mark Catholic Elementary 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 York CDSB.
Alert me when a home is listed in this boundary
See what's for sale inside St Mark Catholic Elementary School's attendance boundary — email only, no sales calls.
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Keep exploring
Keep researching around St Mark Catholic Elementary School — homes, communities and the wider Whitchurch-Stouffville market.
Sources & methodology for this page
- School name, board, grades, enrolment, address and contact
- Ontario Ministry of Education — public school contact information and school information files (Open Government Licence – Ontario) · DistrictIQ's copy last updated August 29, 2026The Ministry's records are the identity source; the school's own website is linked for anything that changes during the year.
- Attendance boundary
- York CDSB — published attendance-boundary data · Boundaries as published by the board for the 2026-27 school year. DistrictIQ last downloaded it 2026-08-29.Boundaries are drawn from the board's own boundary service; placement is confirmed by the board, and being inside a boundary does not guarantee a seat.
- EQAO results
- Education Quality and Accountability Office, as published by the Ministry of Education · 2024–25 assessment; history 2017-18 to 2024-25 where publishedPercent of students meeting the provincial standard, shown beside city, board and provincial figures for the same assessment. Not a ranking.
- Programs (Regular Track, French Immersion, Extended French and others)
- York CDSB — program areas in the board's boundary dataOnly programs the board publishes a boundary or program area for; application-based programs are not inferred.
- Homes for sale and rentals inside the boundary
- MLS® listings via IDX from the school's regular-track boundary · Counts and medians as of October 21, 2026; listings refresh continuouslyActive listings and asking prices only. Sold and leased prices are not shown.
- Communities in this catchment
- Derived from the communities of active listings inside the boundaryA community appears when it has active listings inside the boundary; it is not a board designation.
- Licensed child care nearby
- Ontario Ministry of Education — licensed child care facilities (Open Government Licence – Ontario)Facilities near the school, not necessarily inside the boundary or operating in the school.
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.
Where our data comes from · source, licence and refresh cadence for every dataset.
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.