Trillium Creek Primary School

1025 Rosemont Rd
West Linn, OR 97068
(School attendance zone shown in map)
10/
10
Top 5%
Serving 459 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 64% (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 25% of the student body (majority Hispanic and Asian), which is lower than the Oregon state average of 41% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Prekindergarten-5
  • Enrollment: 459 students
  • Student:Teacher Ratio: 19:1
  • Minority Enrollment: 25%
  • : Top 5% in OR
  • : 64% (Top 5%)
  • : 73% (Top 5%)
  • : 45-49% (Top 20%)
  • 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:

School Overview

Trillium Creek Primary School's student population of 459 students has declined by 21% over five school years.
The teacher population of 24 teachers has declined by 17% over five school years.
School Type
Grades Offered
Grades Prekindergarten-5
Total Students
459 students
This chart displays total students of Trillium Creek Primary School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Trillium Creek Primary School
Total Classroom Teachers
24 teachers
This chart displays the total teachers of Trillium Creek Primary School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Trillium Creek Primary School by grade.

School Rankings

Trillium Creek Primary School ranks within the top 5% of all 1,196 schools in Oregon (based off of combined math and reading proficiency testing data).
The diversity score of Trillium Creek Primary School is 0.42, which is less than the diversity score at state average of 0.59. The school's diversity has stayed relatively flat over five school years.
This School
State Level (OR)
#49 out of 1196 schools
(Top 5%)
This chart displays the overall school rank of Trillium Creek Primary School, with the latest 2021-22 school year data.
64%
31%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Trillium Creek Primary School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Oregon by year, with the latest 2021-22 school year data.
73%
44%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Trillium Creek Primary School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Oregon by year, with the latest 2021-22 school year data.
45-49%
30%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Trillium Creek Primary School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in Oregon by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
19:1
17:1
This chart displays the student teacher ratio of Trillium Creek Primary School and the public school average student teacher ratio of Oregon by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
7%
4%
This chart displays the percentage of Asian students in Trillium Creek Primary School and the percentage of Asian public school students in Oregon by year, with the latest 2022-23 school year data.
Hispanic
7%
25%
This chart displays the percentage of Hispanic students in Trillium Creek Primary School and the percentage of Hispanic public school students in Oregon by year, with the latest 2022-23 school year data.
Black
1%
3%
This chart displays the percentage of Black students in Trillium Creek Primary School and the percentage of Black public school students in Oregon by year, with the latest 2022-23 school year data.
White
75%
59%
This chart displays the percentage of White students in Trillium Creek Primary School and the percentage of White public school students in Oregon by year, with the latest 2022-23 school year data.
Hawaiian
n/a
1%
This chart displays the percentage of Hawaiian students in Trillium Creek Primary School and the percentage of Hawaiian public school students in Oregon by year, with the latest 2021-22 school year data.
Two or more races
10%
7%
This chart displays the percentage of students of two or more races in Trillium Creek Primary School and the percentage of public school students of two or more races in Oregon by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Trillium Creek Primary School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Oregon.
0.42
This chart displays the diversity score of Trillium Creek Primary School and the public school average diversity score of Oregon by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
4%
49%
This chart displays the percentage of students who is eligible for free lunch in Trillium Creek Primary School and the percentage of public school students who is eligible for free lunch in Oregon by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
2%
2%
This chart displays the percentage of students who is eligible for reduced lunch in Trillium Creek Primary School and the percentage of public school students who is eligible for reduced lunch in Oregon by year, with the latest 2022-23 school year data.
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 #49 out of 1,196 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 Cedaroak Park Primary School, Sunset Primary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
64% 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?
459 students attend Trillium Creek Primary School.
What is the racial composition of the student body?
75% of Trillium Creek Primary School students are White, 10% of students are Two or more races, 7% of students are Asian, 7% of students are Hispanic, 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
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 Stats (2024-25)

  • School Type: Magnet School
  • Grades: Prekindergarten-5
  • Enrollment: 459 students
  • Student:Teacher Ratio: 19:1
  • Minority Enrollment: 25%
  • : Top 5%
  • : 64% (Top 5%)
  • : 73% (Top 5%)
  • : 45-49% (Top 20%)
  • Source: National Center for Education Statistics (NCES), OR Dept. of Education

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