EPSB · Senior High
Academic AlternativeInternational Baccalaureate CertificateInternational Baccalaureate DiplomaOld Scona
10-12 · 10523 - 84 Avenue NW Edmonton, AB T6E 2H5
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.
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
- Grades 10 to 12
- 30Typical for these grades across EPSB schools: 31from 89 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 EPSB figure is the middle of every EPSB school's own figure for those grades, across Alberta's release.
Students enrolled
375 students in 2025/26 (preliminary)
Students enrolled each school year, 2016/17 to 2025/26
- 2016/17: 333 students
- 2017/18: 346 students
- 2018/19: 339 students
- 2019/20: 360 students
- 2020/21: 363 students
- 2021/22: 366 students
- 2022/23: 369 students
- 2023/24: 377 students
- 2024/25: 379 students
- 2025/26: 375 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
- 10-12
- Programs
- Academic Alternative · International Baccalaureate Certificate · International Baccalaureate Diploma
- Address
- 10523 - 84 Avenue NW Edmonton, AB T6E 2H5
EPSB schools are assigned by home address. Old Scona is the designated senior high only if your address falls inside its catchment — confirm yours with an address lookup. Alternative programs are programs of choice — you apply directly to a school that offers them, and spaces can be limited; they are not guaranteed by address. Registration details: see Edmonton Public Schools →
Register through Edmonton Public Schools.
Where Old Scona is
10523 - 84 Avenue NW Edmonton, AB T6E 2H5
Your catchment boundary is set by your home address, not the school’s location — look up your address to confirm zoning.