Maltby Elementary
Test scores
Smarter Balanced + WCAS 2024-25 . % Met or Exceeded StandardWhat this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 66 of every 100 students at this school read and write at grade level and about 56 of 100 do math at grade level. Across all Washington schools, those numbers are about 58 and 51. Reading and writing scores are up about 9 points since 2014, while math scores are down about 10 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 61% of students here test proficient in math and reading, compared with the roughly 63% typical for Washington schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Washington's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Maltby Elementary
Located at 9700 212th St. SE, in Snohomish, Washington, Maltby Elementary is a medium-sized elementary campus that works with 334 students (grades K through 5), run under Monroe School District.
Monroe School District runs 12 schools in total, collectively educating 5,874 students. Maltby Elementary is one of those campuses.
In terms of who attends, Maltby Elementary records that 77% of the student body identifies as White. Beyond that, the school shows 14% Hispanic, 5% multiracial, 2% Asian. The wider county runs roughly 64% White, putting the school's mix meaningfully more White than the area baseline.
On the income-and-resources front, The school lists 23 full-time-equivalent teachers, for a student-teacher ratio near 14.5:1. That figure is tighter than the state norm's 17.3:1 average. Around 26% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. By comparison, Snohomish County runs at roughly 41%, so the school's eligibility rate is below the surrounding baseline.
With demographic context factored in, Maltby Elementary performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 62.9%, the actual is 60.8%, a residual of -2.1 points.
Zooming out to the county, the surrounding county (Snohomish County) shows that median household earnings sit near $111,246, 38% of adults hold a bachelor's degree or higher, and the poverty rate sits near 6%. In all, Snohomish County runs 227 public schools (combined enrollment of about 118,688 students), of which Maltby Elementary is one.
The closest other public school is Hidden River Middle School, roughly 0.4 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Maltby Elementary at 7th of 8; the average score across the group is 67.5%.
Maltby Elementary operates from a commuter-belt location.
Trend over the last 7 years. Looking back 7 years, enrollment at Maltby Elementary has contracted 26%, going from 454 students in 2018 to 334 in 2025. Class-load math has narrowed: from 16.7:1 in 2018 to 14.5:1 in 2025.
On this page, recent activity here tends to focus on science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.
Snohomish County at a glance
View full county profileQuick facts
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