Broadview-Thomson K-8 School vs Dearborn Park International School

Dearborn Park International School holds a meaningful edge in overall quality, rating 9.5/10 against Broadview-Thomson K-8 School's 9.1/10 — a 0.4-point gap that translates into a dramatic difference in state standing. Dearborn Park International School ranks #7 of 2,225 schools in Washington, placing it in the top 0.3% statewide. Broadview-Thomson K-8 School ranks #47 of 2,225 in Washington — still an exceptional position, but 40 spots behind its Seattle peer.

On academic output, Dearborn Park International School scores 9.0/10 versus Broadview-Thomson K-8 School's 8.4/10, a 0.6-point gap in measured proficiency. The growth score difference is even sharper: Dearborn Park International School posts a 9.9/10 against Broadview-Thomson K-8 School's 9.4/10, meaning students at Dearborn Park are gaining ground at a faster rate relative to comparable peers statewide. Both scores favor Dearborn Park, and the growth delta suggests the advantage compounds year over year rather than being a static snapshot.

The two schools serve demographically similar populations. Free and reduced-price lunch eligibility sits at 62% at Broadview-Thomson K-8 School and 61% at Dearborn Park International School — essentially identical, indicating comparable economic contexts. Broadview-Thomson is the larger campus at 564 students versus Dearborn Park's 326, and the student-teacher ratios are close: 13.8:1 at Broadview-Thomson K-8 School versus 14.2:1 at Dearborn Park International School. Neither school offers a clear class-size advantage.

The most concrete structural difference is grade span. Broadview-Thomson K-8 School serves students from pre-K through 8th grade, eliminating a middle school transition for families. Dearborn Park International School tops out at 5th grade (PK–05), meaning families will navigate a school change around age 11. The "International" designation at Dearborn Park signals a globally focused curriculum framework, which may include language immersion or cross-cultural programming not present at Broadview-Thomson. The two campuses sit 12.2 miles apart within Seattle, making proximity a real factor for many families.