Licensed Child Care Centre
St. Louis Ymca
1450 Lewisham Drive, Mississauga
0.5 km
Before & after school
Operator: The Ymca Of Greater Toronto
Licence #0006713·Child Care Centre
Catholic Secondary · Mississauga
Iona Secondary School
2170 South Sheridan Way, Mississauga, Ontario, L5J2M4 · Dufferin-Peel CDSB
Iona Secondary School is a Dufferin-Peel CDSB Catholic secondary school in Mississauga, serving 9-12. Homes in its catchment sit in Clarkson, Port Credit and Lorne Park. Every home shown below falls inside the Dufferin-Peel CDSB-published attendance boundary — the same boundary the school board uses for enrolment.
9-12 · 655 students · English · Est. 1993
ProgramsRegular Track
- 70%
- EQAO composite
- 307
- Homes in Catchment
- $1.6M
- Median Price
- 42Days
- Median DOM
−2 pts vs Mississauga · −2 pts vs Dufferin-Peel CDSB — higher than 10 of the 31 other Mississauga secondary schools with published results
View all EQAO results (2024–2025)
Grade 9
Mathematics
57%
Mississauga secondary avg: 58%
OSSLT
Literacy
83%
Mississauga secondary avg: 84%
Informational — not a ranking.
See Homes in This CatchmentIs an address in this catchment?
Check any address against Iona Secondary School’s attendance boundary.
Homes in this Catchment
Homes zoned for Iona Secondary School, inside its attendance boundary.
307 homes · median $1.6M · 42 days on market
Communities in This Catchment
Location & Attendance Boundary
Iona Secondary School attendance boundary· Boundaries can change — confirm with Dufferin-Peel CDSB.Open interactive map →
- Address
- 2170 South Sheridan Way, Mississauga, Ontario, L5J2M4
- Phone
- 905-823-0136
- Website
- www.dpcdsb.org/IONAS
Licensed childcare nearby6 centres
Licensed centres closest to Iona Secondary 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 secondary schools by distance.
6 schools nearby
View all schools →Frequently Asked
What is the Iona Secondary School catchment?
The Iona Secondary School catchment — also called its attendance boundary — is the area of addresses zoned for Iona Secondary 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 Iona Secondary School serve?
Iona Secondary School serves 9-12 (secondary). It is part of Dufferin-Peel CDSB.
Which school board runs Iona Secondary School?
Iona Secondary 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 Iona Secondary School offer French Immersion or other program tracks?
Iona Secondary 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 Iona Secondary School's catchment?
As of the latest listing sync there are 307 homes for sale and 89 homes for lease in Iona Secondary School's catchment, with a median asking price of $1.6M. These are homes zoned for Iona Secondary School, inside its attendance boundary — use the explorer above to switch between homes for sale and for lease.
Are detached homes available in Iona Secondary School's catchment?
Yes. 183 of the currently listed homes inside the catchment are detached properties. The overall median asking price for the shown set is $1.6M.
More questions (7)
How are catchment homes determined for Iona Secondary School?
These are active listings whose address falls inside Iona Secondary School's attendance boundary, based on the board's published catchment. See the interactive polygon on the Iona Secondary 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 Iona Secondary School's catchment cover?
Homes in Iona Secondary School's catchment are concentrated in Clarkson, Port Credit and Lorne Park. Each community links to a dedicated page with neighbourhood-level market data.
How does Iona Secondary School compare to other Mississauga secondary schools?
On the 2024–2025 EQAO assessments, 70% of Iona Secondary School students met the provincial standard (composite) — higher than 10 of the 31 other Mississauga 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 Iona Secondary School?
EQAO results show the percentage of students who met or exceeded the provincial standard on each assessment, shown alongside the Mississauga 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 Iona Secondary School to other schools in Mississauga?
Open the Compare tool to line up Iona Secondary School against up to three other schools — EQAO results, grades, board and catchment status side by side.
Does living in Iona 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 Dufferin-Peel CDSB.
Get homes in the Iona Secondary School catchment
See what's for sale inside Iona Secondary School's attendance boundary — and get new ones first.
Keep exploring
Keep researching around Iona Secondary 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.