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 40% (majority Hispanic).
School Overview
School Type
Grades Offered
Grades Kindergarten-12
Total Students
204 students
Gender %
Total Classroom Teachers
15 teachers
Students by Grade
School Rankings
Math Test Scores (% Proficient)
(18-19)15-19%
40%
Reading/Language Arts Test Scores (% Proficient)
(18-19)40-44%
54%
Student : Teacher Ratio
14:1
17:1
American Indian
1%
1%
Asian
1%
4%
Hispanic
10%
25%
Black
6%
2%
White
76%
60%
Hawaiian
n/a
1%
Two or more races
6%
7%
All Ethnic Groups
Graduation Rate
(18-19)60-79%
81%
Eligible for Free Lunch
67%
43%
Eligible for Reduced Lunch
8%
8%
School Statewide Testing
School District Name
Source: 2021-2022 (latest school year available) 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.
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