CBE · Elementary
RegularMarlborough School
K-5 · 4711 Maryvale Dr NE Calgary, AB T2A 3A1
The methodology
The data behind this score
The Roost Rating weights AEAM above PAT, plus Roost field research, capped at 95. A missing source has its weight shared across the ones that remain, never counted as a zero.
AEAM survey measures · Fall 2025
Each parent, student, and teacher survey measure beside the Alberta average. The verdict is Alberta Education’s own evaluation — it weighs the school’s achievement band and its own trend, so a measure can sit below the Alberta number without a concern or issue flag, or carry one while above it.
- Student Learning Engagement87.1 · 83.9 provinceGood
- Citizenship79.6 · 79.8 provinceGood
- Education Quality90.8 · 87.7 provinceExcellent
- Welcoming, caring, respectful & safe83.5 · 84.4 provinceIssue
- Access to supports & services82.8 · 80.1 provinceAcceptable
- Parental Involvement83.8 · 80 provinceExcellent
Survey results reflect who chose to respond and can lag a recent change — how to read these.
Family+
See the year-by-year detail
Free shows this school's Roost Rating, how fresh it is, and the methodology behind it. Family+ adds the year-by-year trend for each source and Alberta Education's per-measure results for this school.
See what Family+ includes →Context
Classes and enrolment
Typical class size
- K to Grade 3
- 25Typical for these grades across CBE schools: 22from 9 classes
- Grades 4 to 6
- 21.5Typical for these grades across CBE schools: 25from 4 classes
Each figure is the middle class size in those grades for 2025/26, among the classes whose sizes are published. A class is one teacher with one group of students, so a group with several teachers counts once per teacher, and in junior and senior high each course section counts. The CBE figure is the middle of every CBE school's own figure for those grades, across Alberta's release.
Students enrolled
310 students in 2025/26 (preliminary)
Students enrolled each school year, 2016/17 to 2025/26
- 2016/17: 207 students
- 2017/18: 230 students
- 2018/19: 243 students
- 2019/20: 257 students
- 2020/21: 250 students
- 2021/22: 251 students
- 2022/23: 257 students
- 2023/24: 278 students
- 2024/25: 292 students
- 2025/26: 310 students
Enrolment moves with boundary changes, new schools nearby, the grades a school offers and how many children live close by. Most schools here had fewer students in 2020/21, the first school year of the pandemic.
Context only: these describe the school's situation, not how well it teaches, and neither is part of the Roost Rating.
Contains information licensed under the Open Government Licence – Alberta. Source: Alberta Education and Childcare.
Class sizes as of Nov 24, 2025Enrolment 2025/26 is preliminary: Alberta replaces it with final figures later.About these figures
Enrolment
How enrolment works
- Grades
- K-5
- Programs
- Regular
- Address
- 4711 Maryvale Dr NE Calgary, AB T2A 3A1
- Neighbourhood
- Marlborough (location, not catchment)
CBE schools are assigned by home address. Marlborough School is the designated elementary only if your address falls inside its catchment — confirm yours with an address lookup.
- Before & after care
From Marlborough School's own page “A before and after school care program is being offered by Adventures Childcare, a third-party operator, in our school.”
From the school's own CBE page — care arrangements and class placements change; confirm with the school before you decide.
Register through the Calgary Board of Education.
Where Marlborough School is
4711 Maryvale Dr NE Calgary, AB T2A 3A1
Your catchment boundary is set by your home address, not the school’s location — look up your address to confirm zoning.
Sources for Marlborough School: Official school page (CBE) · Survey source (SIRR, PDF) · School Development Plan (PDF)
Last updated Jun 2026 · How we score schools