As a tuition-free public charter school, Arco Iris Spanish Immersion School is open to all K-5 students from the greater Beaverton area. Our mission is to grow the bilingual leaders of tomorrow through immersive language learning and a balanced, whole-child approach. Here are 10 reasons families are happy they chose our small, community school:
1. We’re a Top Oregon Charter School
For many years running, we’ve been considered one of Oregon’s top charter schools according to Niche.com. Our exceptional ratings from current and past families, as well as our exceeding scores in reading and math benchmark testing are evidence of our excellence in action.
2. Rich, Immersive Spanish Language Learning
Our highly effective immersion model develops nimble bilingual and biliterate students. 80% of content is delivered in Spanish across all grade levels, with PE and English Language Arts always taught in English.
3. Certified and Native Spanish Speaking Teachers
All Arco Iris Spanish Immersion School teachers are experienced, credentialed elementary teachers. Many of our teachers are also native Spanish speakers, giving students the advantage of learning authentic pronunciation and vocabulary from a wide variety of dialects and regions.
4. True Multicultural Setting
Our diversity is our most valuable asset. Arco Iris is a beautiful community of cultures, languages and traditions that whole-heartedly embraces and strives for diversity, equity and inclusion.
5. Rigorous Academics
Spanish immersion, Singapore Math instruction, language arts, integrated art and music and standards-based social studies and science are the foundation of our balanced and robust curriculum.
6. Caring, Involved Community
We lean on our amazing community of board members, parent volunteers and staff to make our school the incredible place it is. Our robust PTO organizes fundraising events, carpooling and volunteer opportunities like classroom assistants and lunch and crosswalk duty.
7. Safe, Central Location to the Metro Area
Our bright modern building is located just off highway 217 making the morning drop off and afternoon pick up a snap. Families from SW Portland, Beaverton, Tigard, Lake Oswego, Sherwood and Tualatin are all able to conveniently make Arco Iris their choice for elementary school.
8. Before & After School Care
Busy families love our before- and after-school care option that extends our school philosophy while providing a safe and fun environment for children. Students can arrive as early as 7:00 a.m. and be picked up by 5:30 p.m.
9. Our Alumni Go Places
We build a strong foundation of bilingualism and biliteracy that our young graduates carry with them through middle school, high school and beyond. From placement into AP courses and bilingual internships, Arco Iris alumni report that their bilingual skills have opened career doors they never imagined.
10. Child-Centered Philosophy
Every student’s day is enriched with 30 minute PE classes, outdoor play, nourishing meal times and integrated music and art. We take field trips to learn about our local community and regularly create opportunities to give back. Children thrive and bloom in our caring school community.
Get a sneak peek at our campus by taking a virtual tour or join a live Zoom info session to learn more about enrolling at Arco Iris Spanish Immersion School. Enrollment for the 2026-27 school year is open now. Come discover why we say Bilingual Education: A Rainbow of Possibilities.
About Arco Iris
Arco Iris Spanish Immersion is a small tuition-free public charter school providing a rich, immersive Spanish language experience and robust academics in a true multicultural setting. Centrally located off 217, between SW Portland and Tigard, we serve K-5 students in the greater Beaverton area to become bilingual and biliterate leaders of the future. Get to know us on Instagram @arcoiris_spanishimmersion and on the web at www.arcoirisschool.org. We’re enrolling for Fall 2026-27.