CCSD · Senior High
St. Martin de Porres High School
10-12 · 410 Yankee Valley Blvd SW
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.
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Classes and enrolment
Typical class size
- Grades 10 to 12
- 23Typical for these grades across CCSD schools: 28from 203 classesNot counted above: 37 classes with fewer than 10 students (Alberta does not publish their sizes).
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 CCSD figure is the middle of every CCSD school's own figure for those grades, across Alberta's release.
Students enrolled
537 students in 2025/26 (preliminary)
Students enrolled each school year, 2016/17 to 2025/26
- 2016/17: 406 students
- 2017/18: 615 students
- 2018/19: 644 students
- 2019/20: 767 students
- 2020/21: 751 students
- 2021/22: 661 students
- 2022/23: 501 students
- 2023/24: 507 students
- 2024/25: 504 students
- 2025/26: 537 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
- Address
- 410 Yankee Valley Blvd SW
CCSD attendance areas give in-area families priority, not a guaranteed place. St. Martin de Porres High School is your priority senior high only if your address falls inside its area — confirm yours with an address lookup.
Register through the Calgary Catholic School District.