MacGregor Senior Public School
In 2024-25, MacGregor had 510 students for 414 permanent places (123% full). Last addition on record: expansion, 1981. 4,085 homes were permitted in its grade 7–8 area between January 2019 and August 2026, and at least 5,012 more are proposed or approved.
Nothing is scheduled for MacGregor that we know of. to hear when it comes up.
How full is it?
Ward median 97%
One of 14 ward schools over 100% in 2024-25. Tied for #8 of 29 by how full it is.
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
Ward median 23 (elementary schools)
All 19 classes, including split grades, counted by the Ministry in September 2025.
About 24 students for each teacher named on the school’s website: 510 students (October 2024)[1] ÷ 21 teachers listed on November 2, 2026, counting any special-education and ESL teachers listed[4].derived
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
Ward median: built 1974
Last addition on record: expansion, 1981.
- 1951Original building
- 1981Expansion
- 2021Elevator and library renovation
New homes in its attendance area
Another 5,012+ homes are proposed in 17 active applications; 9 of them give no unit count[7].
There’s no Development Area here, so new homes in this boundary are assigned to this school[11].
The proposed homes include 446 Albert St (2,823 units), approved by council on June 8, 2026 and not yet permitted.[8][9]
About 15% of this area's addresses are in Kitchener, where we haven't counted permits yet.[10]
City of Waterloo permits only. Gross counts: demolitions aren’t subtracted.
Building condition
Ward median 27%
At or above the 65% line the board's 2020 plan uses for a building in poor condition.[12] The index is five years of needed repairs divided by what it would cost to replace the building. Higher is worse. The red mark is the board’s 65% “poor” line.
Accessibility
Ward median 97%
- Elevator
- Available
- Barrier-free washroom
- Available
Lead in drinking water
Highest reading 18 µg/L. 2 exceedances were in flushed samples, after the tap had run.
We show these for each school so families can see them, but we don’t rank schools on test scores or family income, and they’re left off share images.
Who attends
Special education and first language: preliminary 2024-25. Low-income households: 2021 Census. The Ministry randomly rounds these percentages[17].
Provincial test results
This school has no tested grades (grades 7–8 only).
Against the board’s forecast
- 2024-25 enrolment vs the board's 2020 forecast for 2024-25
- 2% above[2]
The 2020 Long-Term Accommodation Plan forecast each school’s enrolment to 2030. The board uses these forecasts to decide where to ask for new space.
Safety events posted
- Hold-and-secure, lockdown or police presence
- 0[16]
- Unplanned closures or evacuations
- 2
What the school chose to post on its website, counted once per event, September 2017 to September 3, 2026.
Tell us what you see at MacGregor
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
- 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.
- 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.
- 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.
- MacGregor Senior Public School website, staff list
Read November 2, 2026. A directory of names, not full-time equivalents; part-time teachers count as one each.
- MacGregor Public School website, About page
“Eventually MacGregor Elementary School was built in 1951.” “A generous expansion occurred in 1981”. Read November 2, 2026.
- 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.
- EngageWR, City of Waterloo development planning projects
Active development applications, read August 23, 2026.
- EngageWR, 446 Albert St (Z-23-13, OPA 49)
The revised proposal: 2,823 units.
- City of Waterloo, council summary, June 8, 2026
Council approved the 446 Albert St development (2,823 dwelling units).
- Region of Waterloo address register
Every civic address in Waterloo and Wilmot, read November 2, 2026.
- WRDSB school boundary and location maps, 2026-27
The board's ArcGIS boundary layers, read September 30, 2026.
- 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.
- WRDSB, Accessibility Status by School
Board web page, read October 25, 2026.
- 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.
- WRDSB ventilation report
Per-school ventilation type and standalone HEPA units; the board's chart was last updated November 28, 2024.
- MacGregor Senior 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.
- 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.