Trillium Creek Primary School

1025 Rosemont Rd
West Linn, OR 97068
(School attendance zone shown in map)
: 
10/
10
Top 5%
Serving 480 students in grades Prekindergarten-5, Trillium Creek Primary School ranks in the top 5% of all schools in Oregon for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 62% (which is higher than the Oregon state average of 31%). The percentage of students achieving proficiency in reading/language arts is 73% (which is higher than the Oregon state average of 44%).
The student-teacher ratio of 19:1 is higher than the Oregon state level of 17:1.
Minority enrollment is 27% of the student body (majority Hispanic), which is lower than the Oregon state average of 43% (majority Hispanic).

Quick Facts (26-27)

  • Grades: Prekindergarten-5
  • Enrollment: 480 students
  • Student-Teacher Ratio: 19:1
  • Minority Enrollment: 27%
  • : Top 5% in OR
  • : 62% (Top 5%)
  • : 73% (Top 5%)
  • : 45-49% (Top 20%)
  • : Trillium Creek Primary School serves the northeast part of West Linn, OR, covering an attendance area of approximately 1.5 square miles. Families within this zone typically have a drive of 5-10 minutes to reach the school, with the furthest edge being about 1.6 miles away.
  • Source: National Center for Education Statistics (NCES), OR Dept. of Education

Top Rankings

Trillium Creek Primary School ranks among the top 20% of public schools in Oregon for:

Category
Attribute
Reading/Language Arts Proficiency

School Overview

Trillium Creek Primary School's student population of 480 students has stayed relatively flat over five school years.
The teacher population of 25 teachers has declined by 7% over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
Total Students
480 students

Showing 2016–2025. View full 13-year historical data

Total Classroom Teachers
25 teachers

Showing 2016–2025. View full 13-year historical data

School Rankings

Trillium Creek Primary School ranks within the top 5% of all 1,174 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Trillium Creek Primary School is 0.45, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.
This School
State Level (OR)
#47 out of 1174 schools
(Top 5%)
62%
31%
73%
44%
45-49%
30%
Student-Teacher Ratio
19:1
17:1

Showing 2016–2025. View full 13-year historical data

Asian
5%
4%

Showing 2016–2025. View full 13-year historical data

Hispanic
9%
27%

Showing 2016–2025. View full 13-year historical data

Black
1%
2%

Showing 2016–2025. View full 13-year historical data

White
73%
57%

Showing 2016–2025. View full 13-year historical data

Two or more races
12%
8%

Showing 2016–2025. View full 13-year historical data

All Ethnic Groups
27%
0.45

Showing 2016–2025. View full 13-year historical data

(22-23)
23.3%
43.8%
Eligible for Free Lunch
13%
67%

Showing 2015–2025. View full 13-year historical data

School Statewide Testing
Source: National Center for Education Statistics (NCES), OR Dept. of Education

Frequently Asked Questions

What is Trillium Creek Primary School's ranking?
Trillium Creek Primary School is ranked #47 out of 1,174 schools, which ranks it among the top 5% of public schools in Oregon.
What schools are Trillium Creek Primary School often compared to?
Trillium Creek Primary Schoolis often viewed alongside schools like Sunset Primary School, Cedaroak Park Primary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
62% of students have achieved math proficiency (compared to the 31% OR state average), while 73% of students have achieved reading proficiency (compared to the 44% OR state average).
How many students attend Trillium Creek Primary School?
480 students attend Trillium Creek Primary School.
What is the racial composition of the student body?
73% of Trillium Creek Primary School students are White, 12% of students are Two or more races, 9% of students are Hispanic, 5% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Trillium Creek Primary School?
Trillium Creek Primary School has a student ration of 19:1, which is higher than the Oregon state average of 17:1.
What grades does Trillium Creek Primary School offer ?
Trillium Creek Primary School offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is Trillium Creek Primary School part of?
Trillium Creek Primary School is part of West Linn-Wilsonville SD 3j School District.
In what neighborhood is Trillium Creek Primary School located?
Trillium Creek Primary School is located in the Hidden Springs neighborhood of West Linn, OR.

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Quick Facts (26-27)

  • Grades: Prekindergarten-5
  • Enrollment: 480 students
  • Student-Teacher Ratio: 19:1
  • Minority Enrollment: 27%
  • : Top 5%
  • : 62% (Top 5%)
  • : 73% (Top 5%)
  • : 45-49% (Top 20%)
  • : Trillium Creek Primary School serves the northeast part of West Linn, OR, covering an attendance area of approximately 1.5 square miles. Families within this zone typically have a drive of 5-10 minutes to reach the school, with the furthest edge being about 1.6 miles away.
  • Source: National Center for Education Statistics (NCES), OR Dept. of Education

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