Ron Southern School

K-6 · 483 Silverado Blvd SW Calgary, AB T2X 2E2

BSolidRoost Rating 74.3

Achievement is down 1.9 pts since 2022. Share of students meeting Alberta's Acceptable Standard, first to latest year measured.

0.1 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.

PAT

80.2% meeting the Acceptable Standard (3-yr)26% at the Standard of Excellence · 3-yr average exam mark 63.8%↓ 1.9 pt

Fraser (not scored)

5.3/10Shown for comparison, but it does not affect the Roost Rating. Half of it is the average exam mark we already read ourselves, so scoring it would count one set of exams twice: why.

AEAM

80.1 survey2 of 6 measures flagged Concern or Issue in Alberta Education's evaluation — see below↓ 1.3 pt vs 3-yr avg

Roost field research

No operational adjustments

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 Engagement85.4 · 84.4 province
Citizenship67.6 · 80.3 provinceConcern
Education Quality83.4 · 88.1 provinceIssue
Welcoming, caring, respectful & safe76.6 · 84.7 province
Access to supports & services81 · 80.6 province
Parental Involvement78.8 · 79.1 provinceGood

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.

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Enrolment

How enrolment works

Grades: K-6
Programs: Regular
Address: 483 Silverado Blvd SW Calgary, AB T2X 2E2
Neighbourhood: Silverado (location, not catchment)

CBE schools are assigned by home address. Ron Southern School is the designated elementary only if your address falls inside its catchment — confirm yours with an address lookup.

Before & after care

1 st Class After Class Silverado

From Ron Southern School's own page

“Ron Southern School has a before and after school provider operating in the building.”

Classes & supports

Enhanced Educational Supports Program (EES)

From the school's own CBE page — care arrangements and class placements change; confirm with the school before you decide.

Where Ron Southern School is

483 Silverado Blvd SW Calgary, AB T2X 2E2

Your catchment boundary is set by your home address, not the school’s location — look up your address to confirm zoning.

Sources for Ron Southern School: Official school page (CBE) · Survey source (SIRR, PDF) · School Development Plan (PDF)

Last updated Sep 2026 · How we score schools