Ward schoolsWinston Churchill

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How full (2024-25)

  • Under 85%
  • 85–99%
  • 100–119%
  • 120–149%
  • 150% and up
Winston Churchill
JK–6148% fullBuilt 19652,376 homes permitted since 2019
Full profile

Winston Churchill Public School

Grades JK–6100 Milford Ave, Waterloowcp.wrdsb.ca ↗

148%Of permanent places in use320 students · 216 places · 2024-25

In 2024-25, Winston Churchill had 320 students for 216 permanent places (148% full). The original building dates to 1965. 2,376 homes were permitted in its area between January 2019 and August 2026, and at least 3,000 more are proposed or approved.

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How full is it?

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148%320 students[1] for 216 permanent places[2]

Ward median 97%

One of 14 ward schools over 100% in 2024-25. #2 of 29 by how full it is.

0100200300216 places today320 students2011-122024-25

Enrolment is the Ministry’s October 31 headcount; permanent places are the board’s on-the-ground capacity. Portables aren’t counted as permanent places.

Students and educators

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21.2students in the average class[3]

Ward median 23 (elementary schools)

All 13 classes, including split grades, counted by the Ministry in September 2025. Kindergarten classes: 21.7 on average. Grade 1 to 3 classes with no older students: 19.6 on average.

We don't calculate students per teacher here: the school's website names no more teachers than the school has classes, so the list is incomplete.[4] The list also names 1 child and youth worker.

A staff page is a directory of names, not full-time equivalents: part-time teachers count as one each, and staff based at other schools aren’t listed. Not every school lists its support staff. The board doesn’t publish staffing by school.

Last rebuild or addition

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1965original building[2]

Ward median: built 1974

We haven’t found an addition or rebuild on record.

New homes in its attendance area

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2,376homes with building permits in its area, January 2019 to August 2026, 2,322 of them apartments[5]

Ward median 232 (elementary school areas in Waterloo)

Another 3,000+ homes are proposed in 10 active applications; 6 of them give no unit count[6].

There’s no Development Area here, so new homes in this boundary are assigned to this school[9].

The proposed homes include 446 Albert St (2,823 units), approved by council on June 8, 2026 and not yet permitted.[7][8]

By the board’s own pupil rates, the homes permitted could be home to about 154 elementary-age children (JK to Grade 8)[10].derived Some of these are student apartments near the universities, so this likely overstates.

City of Waterloo permits only. Gross counts: demolitions aren’t subtracted.

Tell us what you see at Winston Churchill

Portables, class sizes, repairs, or something this page gets wrong. Reports go to Brian and are checked before anything is published, and anything added from them is marked unverified.

Sources

  1. Ontario Ministry of Education, enrolment by school, 2024-25

    October 31 headcount. The Ministry rounds to the nearest five from 2018-19 on; earlier years in the same series (back to 2011-12) are exact counts.

  2. WRDSB 2020-2030 Long-Term Accommodation Plan

    Review Area E24 (Waterloo Central North (Lakeshore-Lincoln)). PDF page 98: permanent capacity (on-the-ground), year built and Facility Condition Index; enrolment forecast on page 99. Adopted June 21, 2021.

  3. Ontario Ministry of Education, elementary class size, 2025-26

    One row per class, counted in September 2025. A grade group of 1 to 4 pupils is shown as “<5”, so some averages are a range.

  4. Winston Churchill Public School website, staff list

    Read November 2, 2026. A directory of names, not full-time equivalents; part-time teachers count as one each.

  5. City of Waterloo, building permits open data

    New residential units permitted January 2019 to August 21, 2026, placed in the school's 2026-27 boundary. Gross: demolitions aren't subtracted. City of Waterloo only.

  6. EngageWR, City of Waterloo development planning projects

    Active development applications, read August 23, 2026.

  7. EngageWR, 446 Albert St (Z-23-13, OPA 49)

    The revised proposal: 2,823 units.

  8. City of Waterloo, council summary, June 8, 2026

    Council approved the 446 Albert St development (2,823 dwelling units).

  9. WRDSB school boundary and location maps, 2026-27

    The board's ArcGIS boundary layers, read September 30, 2026.

  10. WRDSB and WCDSB 2021 Education Development Charges Background Study

    Pupil yields per new home by type, PDF page 62: elementary rates for the Waterloo review areas (JK to Grade 8), secondary rates for North Central.

  11. WRDSB 2020-2030 Long-Term Accommodation Plan, Figure 12

    The plan's condition bands: over 65% poor, 40 to 64% fair, under 39% excellent. PDF page 30.

  12. WRDSB, Accessibility Status by School

    Board web page, read October 25, 2026.

  13. Ontario Ministry of the Environment, Conservation and Parks, drinking water quality and enforcement data

    Lead samples taken at the school under O. Reg. 243/07, 2016-17 to 2024-25.

  14. WRDSB ventilation report

    Per-school ventilation type and standalone HEPA units; the board's chart was last updated November 28, 2024.

  15. Winston Churchill Public School website, news posts since 2017-18

    Closures, evacuations and hold-and-secure notices the school chose to post, read to September 3, 2026; counted once per event.

  16. Ontario Ministry of Education, school information and student demographics, preliminary 2024-25

    Special education and first language not English: 2024-25, school data as of July 2026. Low-income households: from the 2021 Census. The Ministry randomly rounds these percentages.

  17. EQAO, school results, 2024-25

    Share of fully participating students at or above the provincial standard; for the literacy test, fully participating first-time-eligible students who passed. EQAO posted 2025-26 results in October 2026.

Inferred from public documents, not a current account. Spot something wrong? brian@best4schoolboard.com

Read this first

Everything on these pages is inferred from public documents: Ministry of Education data, school board reports and meeting packages, school websites, and City of Waterloo open data.

It is not a current or complete account of any school. Most figures are a year or more old, some are our own calculations from those documents, and things at the school may have changed since. Check with the school or the board before you rely on a number.

Enrolment and capacity
October 2024 headcount
Building condition
2017 to 2020 assessments
Class sizes
September 2025 count
Staff lists
School websites, read November 2, 2026
New homes
City permits issued to August 21, 2026

Found something wrong or out of date? Email brian@best4schoolboard.com and it gets fixed.