CBE · Elementary
RegularEthel M. Johnson School
K-6 · 255 Sackville Dr SW Calgary, AB T2W 0W7
Achievement is down 28.2 pts since 2022. Share of students meeting Alberta's Acceptable Standard, first to latest year measured.
7.7 pts below the median CBE elementary in Calgary (median 74.4).
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. This school got 62.5% survey · 37.5% exams.
This rating comes from two independent sources: how this school’s Grade 6 students did on Alberta’s provincial exams, and the AEAM survey of parents, students, and teachers.
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 Engagement77.4 · 83.9 provinceConcern
- Citizenship72.7 · 79.8 provinceAcceptable
- Education Quality88.9 · 87.7 provinceGood
- Welcoming, caring, respectful & safe77.9 · 84.4 provinceConcern
- Access to supports & services74.3 · 80.1 provinceIssue
- Parental Involvement71.3 · 80 provinceIssue
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 →Enrolment
How enrolment works
- Grades
- K-6
- Programs
- Regular
- Address
- 255 Sackville Dr SW Calgary, AB T2W 0W7
- Neighbourhood
- Southwood (location, not catchment)
CBE schools are assigned by home address. Ethel M. Johnson School is the designated elementary only if your address falls inside its catchment — confirm yours with an address lookup.
- Before & after care
From Ethel M. Johnson School's own page “Adventures Childcare is teaming up with Ethel M. Johnson School to offer dynamic before and after school care.”
- Classes & supports
- Enhanced Educational Supports — special education programs
- Paced-Learning Program — special education programs
- Learning & Literacy — special education programs
“Host school for three CBE System Classes (special education programs): Enhanced Educational Supports, Paced-Learning Program, and Learning & Literacy”
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 Ethel M. Johnson School is
255 Sackville Dr SW Calgary, AB T2W 0W7
Your catchment boundary is set by your home address, not the school’s location — look up your address to confirm zoning.
Sources for Ethel M. Johnson School: Official school page (CBE) · Survey source (SIRR, PDF) · School Development Plan (PDF)
Last updated Sep 2026 · How we score schools