FamilyRoost
← Look up an address

ECSD · Junior High

Louis St. Laurent Catholic Junior/Senior High School

7-12 · 11230 43 Ave. NW

PendingRating pending — not enough data yet

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.

No PAT data: our PAT source is Grade 6 results, and this school’s grades start after Grade 6
Fraser (not scored)
Not ranked by Fraser
No per-school AEAM survey results are published for this board
No operational adjustments

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 →

Already have Family+? Log in.

Context

Classes and enrolment

Typical class size

Grades 7 to 9
32Typical for these grades across ECSD schools: 26from 232 classesNot counted above: 2 classes with fewer than 10 students (Alberta does not publish their sizes).
Grades 10 to 12
23Typical for these grades across ECSD schools: 27from 92 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 ECSD figure is the middle of every ECSD school's own figure for those grades, across Alberta's release.

Students enrolled

1,350 students in 2025/26 (preliminary)

Students enrolled each school year, 2016/17 to 2025/26

  • 2016/17: 948 students
  • 2017/18: 1,056 students
  • 2018/19: 839 students
  • 2019/20: 1,080 students
  • 2020/21: 1,088 students
  • 2021/22: 1,001 students
  • 2022/23: 1,162 students
  • 2023/24: 1,383 students
  • 2024/25: 1,463 students
  • 2025/26: 1,350 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
7-12
Address
11230 43 Ave. NW

ECSD attendance areas give in-area families priority, not a guaranteed place. Louis St. Laurent Catholic Junior/Senior High School is your priority junior high only if your address falls inside its area — confirm yours with an address lookup.

Register through Edmonton Catholic Schools.

Where Louis St. Laurent Catholic Junior/Senior High School is

11230 43 Ave. NW

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

How we score schools