Summary
Brookside Elementary is a public K–5 school with 372 students in Lake Forest Park, serving families in the Shoreline School District. In 2025–26, SchoolDigger ranked it 174th of 1,138 Washington schools, at the 85th percentile with four stars; the district ranked 16th of 238. The central finding for families is that Brookside students exceeded state proficiency rates in all three reported subjects, with particularly strong results in math and science.
Brookside’s strongest comparisons are in science and math, while ELA is the clearest relative weakness. Its proficiency rates were 75% in science, 67% in math, and 65% in ELA. Those results were about 7 points above the nearby K–5 peer average in science, 3 points above in math, and essentially even in ELA. Compared with the state, Brookside was ahead by 24 points in both science and math and 13 points in ELA. Compared with its district, it was ahead by 8 points in science and 7 in math, but 2 points behind in ELA. Third grade is a particular district-relative soft spot: Brookside’s ELA and math results were 6 and 8 points below district rates. By contrast, fourth-grade math was 72%, the second-highest result among nearby K–5 schools, behind Meridian Park Elementary School.
Math and science have improved over the years provided, while ELA has slipped slightly: from 2022–23 to 2025–26, math rose 9 percentage points and science 5, while ELA fell 1. Brookside’s overall SchoolDigger percentile climbed from 73 in 2021–22 to 85 in 2025–26. Context includes a student-teacher ratio of 16.3, the second-highest among nearby K–5 peers, and a free/reduced-lunch rate that rose from 17% in 2022–23 to 34% in 2024–25. SchoolDigger’s statewide effectiveness ranking for students from low socioeconomic status backgrounds fell sharply, from the 69th percentile in 2024–25 to the 40th in 2025–26, compared with Brookside’s overall 85th percentile. Its ranking for White students was at the 99th percentile in 2025–26, up from the 84th the year before.
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