Arlington Open Doors

Arlington Open Doors operates as a micro-enrollment secondary school in Arlington, Washington, run under Arlington School District. Current enrollment sits at 64 students spanning grades 9 through 12. Compared to the state average of about 573 students per school, that is 89% smaller than typical.

Arlington School District comprises 10 schools with combined enrollment of 5,588 students; Arlington Open Doors is among them.

Looking at the student body, Arlington Open Doors lists that White students make up the majority at 72%; the rest reads as 20% Hispanic, 5% multiracial.

In terms of school funding signals, An estimated 50% of students are eligible for free or reduced-price lunch, often used as a Title I proxy. By comparison, Snohomish County runs at roughly 41%, so the school's eligibility rate is meaningfully above the surrounding baseline.

Around the school, ACS estimates for Snohomish County put median household income runs about $111,246, 38% of adults hold a bachelor's degree or higher, and the poverty rate sits near 6%. Arlington Open Doors is one of 227 public schools in Snohomish County (combined enrollment of about 118,688 students).

The closest other public school is Weston High School, roughly 0.0 miles away. Counting just inside five miles, 8 other public schools cluster around Arlington Open Doors.

Geographically, the school is in a bedroom-community area.

Looking at the recent track record. Looking back 7 years, enrollment at Arlington Open Doors has edged up 482%, going from 11 students in 2018 to 64 in 2025. Over the same period, the White share expanded from 55% to 72%.

Inside the community feed, the page collects discussion, questions, and updates around enrollment questions, classroom assignments, and PTA news. Members of the school community can share what they know.