Trillium (Closed 2020)

Serving 204 students in grades Kindergarten-12, Trillium ranks in the bottom 50% of all schools in Oregon for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math was 15-19% (which was lower than the Oregon state average of 40%). The percentage of students achieving proficiency in reading/language arts was 40-44% (which was lower than the Oregon state average of 54%).
The student-teacher ratio of 14:1 was lower than the Oregon state level of 17:1.
Minority enrollment was 24% of the student body (majority Hispanic), which was lower than the Oregon state average of 42% (majority Hispanic).

School Overview

Grades Offered
Grades Kindergarten-12
Total Students
204 students
Gender %
Total Classroom Teachers
15 teachers

School Rankings

This School
State Level (OR)
(18-19)
15-19%
40%
(18-19)
40-44%
54%
Student-Teacher Ratio
14:1
17:1
American Indian
1%
1%
Asian
1%
4%
Hispanic
10%
26%
Black
6%
3%
White
76%
58%
Hawaiian
n/a
1%
Two or more races
6%
7%
All Ethnic Groups
0.41
(18-19)
60-79%
81%
Eligible for Free Lunch
67%
51%
Eligible for Reduced Lunch
8%
2%
School District Name
Source: National Center for Education Statistics (NCES), OR Dept. of Education

Frequently Asked Questions

What percent of students have achieved state testing proficiency in math and reading?
15-19% of students have achieved math proficiency (compared to the 40% OR state average), while 40-44% of students have achieved reading proficiency (compared to the 54% OR state average).
What is the graduation rate of Trillium?
The graduation rate of Trillium is 60-79%, which is lower than the Oregon state average of 81%.
How many students attend Trillium?
204 students attend Trillium.
What is the racial composition of the student body?
76% of Trillium students are White, 10% of students are Hispanic, 6% of students are Black, 6% of students are Two or more races, 1% of students are American Indian, and 1% of students are Asian.
What is the student-teacher ratio of Trillium?
Trillium has a student ration of 14:1, which is lower than the Oregon state average of 17:1.
What grades does Trillium offer ?
Trillium offers enrollment in grades Kindergarten-12
What school district is Trillium part of?
Trillium is part of Portland School District 1j.

Recent Articles

Public School Rankings: Are They Accurate in 2026?
Public School Rankings: Are They Accurate in 2026?
Are public school rankings accurate? Learn how rankings are calculated in 2026, what they miss, and how families can evaluate schools wisely.
How Are U.S. Public Schools Doing in 2026?
How Are U.S. Public Schools Doing in 2026?
A 2026 update on how U.S. public schools are performing academically, financially, and socially in a post-pandemic era.
Helping Your Child Navigate Friendship Drama at School
Helping Your Child Navigate Friendship Drama at School
Meta Description: Practical 2026 strategies for helping your child navigate friendship drama at school with confidence, empathy, and resilience.

Quick Links