Top Rankings
Trillium Charter School District ranks among the top 20% of public school district in California for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2025 school year, there is 1 public school serving 42 students in Trillium Charter School District.
Public Schools in Trillium Charter School District have a diversity score of 0.66, which is more than the California public school average of 0.63.
Minority enrollment is 48% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
1 School
10,369 Schools
# Students
42 Students
5,826,838 Students
# Teachers
3 Teachers
268,018 Teachers
Student-Teacher Ratio
14:1
14:1
Student By Grade
Students by Ethnicity:
Diversity Score
0.66
0.63
% American Indian
7%
1%
% Asian
2%
12%
% Hispanic
19%
56%
% Black
2%
5%
% White
53%
20%
% Hawaiian
n/a
n/a
% Two or more races
17%
6%
All Ethnic Groups
Best Trillium Charter School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: n/an/a
Trillium Charter
Charter School
1464 Spear Ave.
Arcata, CA 95521
(707) 822-4721
Arcata, CA 95521
(707) 822-4721
Gr: K-5 | 42 students Student-teacher ratio: 14:1 Minority enrollment: 47%
Frequently Asked Questions
How many schools belong to Trillium Charter School District?
Trillium Charter School District manages 1 public schools serving 42 students.
What is the racial composition of students in Trillium Charter School District?
53% of Trillium Charter School District students are White, 19% of students are Hispanic, 17% of students are Two or more races, 7% of students are American Indian, 2% of students are Asian, and 2% of students are Black.
What is the student/teacher ratio of Trillium Charter School District?
Trillium Charter School District has a student/teacher ratio of 14:1, which is lower than the California state average of 22:1.
Recent Articles

Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.

When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?

When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.