Lake Washington School District serves 31,146 students across 58 schools in King County, Washington, operating as a suburban district with 1,758 teachers and a student-teacher ratio of 17.9:1. The district demonstrates academic performance substantially above state averages, with 76.2% math proficiency compared to the state average of 45.6%, and 75.9% reading proficiency versus 44.0% statewide. The graduation rate of 94.2% exceeds the state average of 86.2% by 8 percentage points.
The student population reflects significant demographic diversity, with Asian students representing 40.1%, White students 36.9%, Hispanic students 11.3%, and Black students 2.5%. The district serves 13.3% economically disadvantaged students, 11.9% English learners, and 9.8% students with disabilities. Chronic absenteeism rates of 19.7% represent a notable area of concern relative to the district's overall academic performance metrics.
The combination of strong standardized test results and above-average graduation rates indicates consistent academic achievement across the district. The relatively low percentages of economically disadvantaged and English learner populations, alongside the high proportion of Asian students, suggest a district with particular demographic and socioeconomic characteristics that may contribute to these performance levels. The chronic absenteeism rate warrants attention despite the district's strong academic outcomes.
This summary was generated by AI from public data sources. Last updated May 4, 2026.
This data is aggregated from state and federal public datasets. While we believe it is accurate, we always recommend confirming it on the corresponding state or federal site. See Data Notes for more.
Total Students
31,146
Schools
58
Graduation Rate
94.2%
Data Sources: NCES Common Core of Data, NCES F-33 Finance Survey, EDFacts
Federal Data Year: 2024-25
State Data Year: 2024-25
Note: Some data may be unavailable for certain districts or years. Proficiency rates reflect state-specific assessment standards.
Math Proficiency
76.2%
Staff counts are Full-Time Equivalent (FTE) from NCES 2024-25 data.
Washington School Improvement Framework (WSIF) uses 9 indicators including attendance, dual credit, and 9th grade on-track to measure school quality.
Student Growth Percentile (SGP) compares student growth to academic peers. A score of 50 means typical growth; higher scores indicate faster growth.
Source: OSPI Report Card (reportcard.ospi.k12.wa.us), 2024-25 School Year