Issaquah School District operates 30 schools serving 19,258 students in King County, Washington, a suburban setting east of Seattle. The district maintains a student-teacher ratio of 18.3:1 with 1,027 teachers on staff.
Academic performance significantly exceeds state benchmarks. Math proficiency reaches 77.9% compared to the state average of 45.6%, while reading proficiency stands at 72.8% versus 44.0% statewide. The graduation rate of 96.3% substantially surpasses Washington's 86.2% average. Chronic absenteeism is present at 14.0%, indicating an attendance concern despite strong academic outcomes.
Demographic composition reflects a diverse suburban community. Asian students represent 36.7% of enrollment, while White students comprise 39.2%. Hispanic students account for 11.0%, with Black students at 2.8%. Economically disadvantaged students represent 15.7% of the population, below many district comparisons. English learners comprise 7.9% of enrollment, and students with disabilities account for 11.2%.
The district serves a relatively affluent community with concentrated academic advantages. High proficiency rates and graduation outcomes align with suburban demographic patterns and suggest strong resource allocation. The combination of low economically disadvantaged percentages, low English learner populations, and exceptionally high achievement metrics indicates a district with substantial socioeconomic advantages. Chronic absenteeism, despite strong academic performance, warrants attention as a distinct operational challenge.
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
19,258
Schools
30
Graduation Rate
96.3%
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
77.9%
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