Skip to main content
Public Secondary · Vaughan

Stephen Lewis Secondary School

555 Autumn Hill Blvd, Thornhill, Ontario, L4J8X2 · York Region DSB

Stephen Lewis Secondary School is a York Region DSB Public secondary school in Vaughan, serving 9-12. Homes in its catchment sit in Patterson, Rural Vaughan and Maple. Every home shown below falls inside the York Region DSB-published attendance boundary — the same boundary the school board uses for enrolment.

Est. 2006

ProgramsRegular Track
87%
EQAO composite
9-12
Grades
1,730
Students
English
Language

+9 pts vs Vaughan · +7 pts vs York Region DSBhigher than 11 of the 11 other Vaughan secondary schools with published results

Grade 9Math 81%
OSSLTLiteracy 92%
View all EQAO results (2024–2025)
Grade 9
Mathematics
81%
Vaughan secondary avg: 65%
OSSLT
Literacy
92%
Vaughan secondary avg: 89%
No change 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. 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 Stephen Lewis Secondary School, oldest first. Each year is a different group of students.

Grade 9 Mathematics81%
OSSLT Literacy92%
EQAO results for Stephen Lewis Secondary School by assessment and school year, oldest first. Years with no published result, years with no provincial assessment, and assessments that changed are each stated in the cell.
Assessment2017-182018-192019-20 — no provincial assessment2020-21 — no provincial assessment2021-222022-232023-242024-25
Grade 9 Mathematicsnot comparablenot comparableno assessmentno assessment69%74%69%81%
OSSLT Literacy89%91%no assessmentno assessment90%92%95%92%

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. Before 2021–22 the Ministry published separate Academic and Applied Grade 9 results, which are not comparable with the single assessment published since.

Informational — not a ranking.

Is an address zoned for this school?

Check any address against Stephen Lewis Secondary School’s attendance boundary.

Homes in this Catchment

Homes zoned for Stephen Lewis Secondary School, inside its attendance boundary.

11th most homes for sale of Vaughan's 12 ranked secondary catchments · median asking 5th-highest of 12 published · Full Vaughan catchment league

The market inside this boundary

14 new in the last 7 days14 with a recorded price cut (16% of 89) · median cut $40K

TypeFor saleMedian askingMedian DOM
Detached52$1.7M33 days
Semi-detached4
Townhouse21$1.2M31 days
Condo apartment11$700K40 days

Active MLS® listings zoned inside Stephen Lewis Secondary 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. The board publishes these boundaries without stating a school year. DistrictIQ last downloaded it 2026-08-29. Listings refresh continuously.

See all 89 homes for sale in this catchment →

New homes appear inside this boundary most weeks.Get an email when one is listed

Location & Attendance Boundary

Map of Stephen Lewis Secondary School's attendance boundary in Vaughan
Stephen Lewis Secondary School attendance boundary· Boundaries can change — confirm with York Region DSB.Open interactive map →
Address
555 Autumn Hill Blvd, Thornhill, Ontario, L4J8X2
Property profiles in this catchment18 addresses
Licensed childcare nearby6 centres

Licensed centres closest to Stephen Lewis Secondary School — CWELCC status shown when it's published by the local service system manager.

6 licensed childcare centres nearby
Licensed Child Care Centre
Upper Canada Child Care At North Thornhill Cc
300 Pleasant Ridge Avenue, Thornhill
0.3 km
Full day
Operator: Upper Canada Creative Child Care Centres Of Ontario
Licence #0005469·Child Care Centre
Licensed Child Care Centre
Thornhill Woods Daycare - Dufferin
9001 Dufferin Street, Thornhill
0.4 km
Full day
Operator: 2349479 Ontario Ltd.
Licence #0006431·Child Care Centre
Licensed Child Care Centre
Kids Come First Children'S Centre
270 Apple Blossom Drive, Thornhill
0.5 km
Full day
Operator: Kids Come First Child Care Services
Licence #0004340·Child Care Centre
Licensed Child Care Centre
Kids Come First At Thornhill Woods
341 Thornhill Woods Drive, Thornhill
0.7 km
Before & after school
Operator: Kids Come First Child Care Services
Licence #0003180·Child Care Centre
Licensed Child Care Centre
Autumn Hill Academy
9050 Dufferin Street, Concord
0.7 km
Full day · Half day
Operator: Autumn Hill Academy Inc.
Licence #0001503·Child Care Centre
Licensed Child Care Centre
Tiki'S Education Centre Inc.
29 Floral Parkway, Concord
0.8 km
Full day
Operator: Tiki'S Education Centre Inc
Licence #59033·Child Care Centre

Common questions

What is the Stephen Lewis Secondary School catchment?
The Stephen Lewis Secondary School catchment — also called its attendance boundary — is the area of addresses zoned for Stephen Lewis Secondary School by York Region DSB. 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 Stephen Lewis Secondary School?
Enter the address in the boundary checker on this page — it tests the point against York Region DSB's published attendance boundary for Stephen Lewis Secondary 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 Region DSB before you buy or rent.
What grades does Stephen Lewis Secondary School serve?
Stephen Lewis Secondary School serves 9-12 (secondary). It is part of York Region DSB.
Which school board runs Stephen Lewis Secondary School?
Stephen Lewis Secondary School is a York Region DSB school. Board policies — including boundary changes, program eligibility and registration — are set by York Region DSB, not by DistrictIQ.
Does Stephen Lewis Secondary School offer French Immersion or other program tracks?
Stephen Lewis Secondary School offers Regular Track. Program catchments can differ from the regular attendance boundary — confirm eligibility directly with York Region DSB.
How many homes are for sale in Stephen Lewis Secondary School's catchment?
As of the latest listing sync there are 89 homes for sale and 41 homes for lease in Stephen Lewis Secondary School's catchment, with a median asking price of $1.4M. These are homes zoned for Stephen Lewis Secondary School, inside its attendance boundary — use the explorer above to switch between homes for sale and for lease.
More questions (8)
Are detached homes available in Stephen Lewis Secondary School's catchment?
Yes. 52 of the currently listed homes inside the catchment are detached properties. The overall median asking price for the shown set is $1.4M.
How are catchment homes determined for Stephen Lewis Secondary School?
These are active listings whose address falls inside Stephen Lewis Secondary School's attendance boundary, based on the board's published catchment. See the interactive polygon on the Stephen Lewis Secondary School catchment map. Boundaries and program eligibility (such as French Immersion) can change — always confirm current zoning directly with York Region DSB.
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 Region DSB's current published boundary, but always confirm zoning directly with the board before making a purchase decision. How Ontario attendance boundaries work
Which Vaughan communities does Stephen Lewis Secondary School's catchment cover?
Homes in Stephen Lewis Secondary School's catchment are concentrated in Patterson, Rural Vaughan and Maple. Each community links to a dedicated page with neighbourhood-level market data.
How does Stephen Lewis Secondary School compare to other Vaughan secondary schools?
On the 2024–2025 EQAO assessments, 87% of Stephen Lewis Secondary School students met the provincial standard (composite) — higher than 11 of the 11 other Vaughan secondary 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 Stephen Lewis Secondary School?
EQAO results show the percentage of students who met or exceeded the provincial standard on each assessment, shown alongside the Vaughan secondary 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 Stephen Lewis Secondary School to other schools in Vaughan?
Open the Compare tool to line up Stephen Lewis Secondary School against up to three other schools — EQAO results, grades, board and catchment status side by side.
Does living in Stephen Lewis Secondary 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 Region DSB.

Get new listings in Stephen Lewis Secondary School's catchment

See what's for sale inside Stephen Lewis Secondary School's attendance boundary — email only, no sales calls.

We'll email you a link to confirm — no account or password needed. Email only, unsubscribe any time.

Keep exploring

Keep researching around Stephen Lewis Secondary School — homes, communities and the wider Vaughan 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.

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.