Beaverton parents have options. The district runs more than fifty schools, and national outlets keep ranking it among Oregon's strongest for academics and diversity. So when a family drives past three other elementary schools to drop their kid off at Arco Iris Spanish Immersion School, a public, tuition-free K-5 Spanish immersion school in Beaverton, OR, that choice means something, especially knowing a rich bilingual education comes at no cost to their family.
Our Students Actually Become Bilingual
Plenty of programs use the word immersion loosely. Arco Iris builds its entire day around it. Students learn literacy, math, and content in both Spanish and English from kindergarten forward, and the school tracks what happens after fifth grade to prove the model works.
One recent alumni feature followed three former students, from a future engineer headed to Oregon State to a healthcare student who plans to speak Spanish with every patient she treats, to a graduate who credits the school with shaping how she sees the world. Zachary Jarvis, the future engineer now studying mechanical engineering at Oregon State, put it simply: "Arco Iris has helped me to learn about different cultures and their values."
That's the real test of an immersion program. Does the language stick once the student walks out the door for good?
For families weighing Arco Iris against a traditional Beaverton School District elementary, that question answers itself. A handful of schools in the area offer dual-language strands, but few build their entire identity around it the way Arco Iris does.
Our Academics Hold Up Against Schools Twice Its Size
Bilingual education only matters if the core academics stay strong, and Arco Iris backs that up with numbers. According to U.S. News & World Report:
- Arco Iris: 57% proficient in math and reading
- Beaverton School District: 48% proficient in math, 55% in reading
- Oregon statewide: 33% proficient in math, 44% in reading
Arco Iris students beat the district and the state average in both subjects, in two languages, at the same time. Part of that comes down to class size: a student-teacher ratio around 27 to 1 keeps rooms small enough for a teacher to notice when a student gets stuck on a fraction or a verb conjugation.
That performance shows up in the rankings too:
- #96 out of 629 ranked elementary schools in Oregon (U.S. News), a strong showing for a school of roughly 420 students competing against schools many times its size
- #7 out of 92 charter elementary schools in Oregon (Niche)
- A-minus overall grade and A-minus for academics (Niche)
Much of that academic edge comes from Singapore Math, a curriculum built around deep conceptual understanding rather than memorized steps, paired with a rigorous approach to English Language Arts that runs alongside the Spanish curriculum.
Parents researching Beaverton schools often land on rankings that favor larger attendance zones. Arco Iris holds its own against schools with triple the enrollment and none of the language requirements.
Our School Runs on the People Who Show Up
Ask any Arco Iris parent what keeps them here past the language learning and test scores, and the answer usually comes down to community. That feeling starts with a small, safe campus where staff know every child by name, not just their own students.
The volunteer program touches nearly everything, from chaperoning field trips and staffing the Book Fair to keeping Move-a-Thon running and organizing the Fiesta auction that funds programs the district budget doesn't cover. A recent volunteer spotlight put it plainly: volunteers power everything that makes Arco Iris special.
For families relocating to Beaverton and looking for a school that feels like a neighborhood, connection matters as much as any test score. As one parent put it in a Niche review, "We love this school so much! What a great community of kids and parents."
Arco Iris proves that language, academics, and community don't have to compete with each other. At this school, they build on each other.
Frequently Asked Questions
What grades does Arco Iris Spanish Immersion School serve?
Arco Iris serves students in kindergarten through fifth grade, with Spanish and English instruction woven into every subject from day one.
How does Arco Iris compare academically to other Beaverton schools?
Arco Iris ranks #96 out of 629 elementary schools in Oregon, with 57 percent of students scoring at or above proficient in both math and reading, ahead of both district and state averages.
Do I need to speak Spanish to enroll my child at Arco Iris?
No. Arco Iris welcomes families at every level of Spanish proficiency. The immersion model is designed to build biliteracy from the ground up, regardless of what language is spoken at home.
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.