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A

Trillium Creek Primary School

PublicElementaryGrades PK–5

1025 Rosemont Rd, West Linn, OR 97068 · (503) 673-7950 · Part of West Linn School District 3J

West Linn’s School Grade A better than 91% of Oregon school districts

Directions
Students
480
Students per teacher
19:1
Free or reduced lunch
14%
Setting
Suburb
Grades
PK–5
The gist

What stands out about Trillium Creek Primary School

  • Its own letter, A: reading and math results near the top of Oregon’s public schools
  • Math proficiency 24 pts above the state
  • Reading / language arts 20 pts above the state
  • Next stop for West Linn kids: 2 middle schools

On the path

Where West Linn kids come from and go next. The whole path →

PK–5Trillium Creek Primary SchoolYou are here
6–82 middle schoolsDepends on your address

Test scores

2020–21
Math proficiency54%
State average 30.9%
Reading / language arts67%
State average 47%

Its own letter, A, places these results among Oregon’s 753 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

1025 Rosemont Rd, West Linn

Students

Enrollment by grade
Kindergarten66
Grade 176
Grade 274
Grade 388
Grade 497
Grade 579
Enrollment over time
501’20
452’21
459’22
487’23
480’24

Down 4.2% since 2020–21.

Who goes here
White 73%Two or more races 12%Hispanic 9%Asian 5%Black 1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Trillium Creek Primary School from West Linn families.

Other schools in West Linn School District 3J

The district →
Boeckman Creek Primary School
Elementary · Grades PK–5 · Wilsonville
B−
488 students16:1
Lowrie Primary School
Elementary · Grades PK–5 · Wilsonville
B+
482 students17:1
Boones Ferry Primary School
Elementary · Grades PK–5 · Wilsonville
C+
427 students16:1
Willamette Primary School
Elementary · Grades PK–5 · West Linn
B+
384 students17:1
Sunset Primary School
Elementary · Grades PK–5 · West Linn
B+
375 students17:1
Cedaroak Park Primary School
Elementary · Grades PK–5 · West Linn
A
348 students16:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Oregon’s other public schools; West Linn’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.