Trillium

  • Trillium serves 318 students in grades Kindergarten-12.
  • The percentage of students achieving proficiency in math is 10-14% (which is lower than the Oregon state average of 41%) for the 2017-18 school year. The percentage of students achieving proficiency in reading/language arts is 35-39% (which is lower than the Oregon state average of 56%) for the 2017-18 school year.
  • Trillium placed in the bottom 50% of all schools in Oregon for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%) for the 2017-18 school year.
  • The student:teacher ratio of 17:1 is lower than the Oregon state level of 20:1.

School Overview

  • Trillium's student population of 318 students has declined by 14% over five school years.
  • The teacher population of 19 teachers has declined by 17% over five school years.
School TypeCharter School
Grades OfferedGrades Kindergarten-12
Total Students318 students
This chart display total students of Trillium by year, with the latest 2017-18 school year data.
Gender % This chart display gender of Trillium
Total Classroom Teachers19 teachers
This chart display the total teachers of Trillium by year, with the latest 2017-18 school year data.
Students by Grade This chart display the students of Trillium by grade.

School Comparison

  • Trillium is ranked within the bottom 50% of all 1,200 schools in Oregon (based off of combined math and reading proficiency testing data) for the 2017-18 school year.
  • The school's student:teacher ratio of 17:1 has increased from 16:1 over five school years.
  • The diversity score of Trillium is 0.42, which is less than the diversity score at state average of 0.56. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2017-2018 School Year DataThis SchoolState Level (OR)
Overall Testing Rank#1106 out of 1200 schools
(Bottom 50%)
This chart display the overall school rank of Trillium, with the latest 2017-18 school year data.
Math Test Scores (% Proficient)10-14%
41%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Trillium 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 2017-18 school year data.
Reading/Language Arts Test Scores (% Proficient)35-39%
56%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Trillium 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 2017-18 school year data.
Student : Teacher Ratio17:120:1
This chart display the student teacher ratio of Trillium and the public school average student teacher ratio of Oregon by year, with the latest 2017-18 school year data.
American Indian
1%
1%
This chart display the percentage of American Indian students in Trillium and percentage of American Indian public school students in Oregon by year, with the latest 2017-18 school year data.
Asian
1%
4%
This chart display the percentage of Asian students in Trillium and the percentage of Asian public school students in Oregon by year, with the latest 2017-18 school year data.
Hispanic
8%
23%
This chart display the percentage of Hispanic students in Trillium and the percentage of Hispanic public school students in Oregon by year, with the latest 2017-18 school year data.
Black
3%
2%
This chart display the percentage of Black students in Trillium and the percentage of Black public school students in Oregon by year, with the latest 2017-18 school year data.
White
75%
63%
This chart display the percentage of White students in Trillium and the percentage of White public school students in Oregon by year, with the latest 2017-18 school year data.
Hawaiian
n/a
1%
Two or more races
12%
6%
This chart display the percentage of students of two or more races in Trillium and the percentage of public school students of two or more races in Oregon by year, with the latest 2017-18 school year data.
Diversity Score0.420.56
This chart display the diversity score of Trillium and the public school average diversity score of Oregon by year, with the latest 2017-18 school year data.
Graduation Rate40-59%
80%
This chart display graduation rate of Trillium and public school graduation rate of Oregon by year, with the latest 2017-18 school year data.
Eligible for Free Lunch
42%
41%
This chart display the percentage of students who is eligible for free lunch in Trillium and the percentage of public school students who is eligible for free lunch in Oregon by year, with the latest 2013-14 school year data.
Eligible for Reduced Lunch
5%
7%
This chart display the percentage of students who is eligible for reduced lunch in Trillium and the percentage of public school students who is eligible for reduced lunch in Oregon by year, with the latest 2013-14 school year data.
School Statewide TestingView Education Department Test Scores
School District NamePortland 1j School District
Source: 2017-2018 (latest school year available) NCES, OR Dept. of Education

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