Trillium Charter School is a public TK-5 elementary school in Arcata, CA.  

OUR MISSION:​  To nurture community values within a diverse curriculum.  We offer small group and individualized core academic instruction balanced with strong school wide environmental science, art education and mindfulness.   TRILLIUM VIDEO

Our school consists of combination classes with credentialed teachers and part-time paraprofessionals in each class. We are proud to maintain a very low staff to student ratio for core academics.  

We offer before and after school care for working families and participate in the national school lunch program, including free or reduced meals for eligible students.   

The school office is open 8:30a-3:30pm
(707) 822-4721
Before or after hours please leave a message, enrollment inquiries please use comment box below

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SCHOOL INFORMATION LINKS:
2020 ​COVID-19 Operations Written Report
COVID-19 Prevention Program (CPP)
2022-2023 LCAP (Local Control and Accountability Plan)
​School Charter
TK Plan
Expanded Learning Opportunities Program (ELO-P)
Safe Return To In-Person Instruction (ESSER III)

School Accountability Report Card (SARC)
2021 COVID-19 School Guidance Checklist

Box Tops For Education App

PRINTABLE PARENT HAND-OUTS:
About Trillium and our Educational Mission
Trillium Code of Conduct
Williams Settlement Notice
CA Healthy Kids Survey Questions - Preview
2022-23 School Calendar

TO BE PRINTED IF YOUR CHILD IS JOINING RUNNING CLUB:
Sports Team Pre-Participation Physical Evaluation (JPA-24)
Acknowledgement and Assumption of Potential Risk for Voluntary Sports Activity (JPA-5)