Highline School District serves 18,090 students across 43 schools in King County, Washington, operating as a suburban district with a 17.9:1 student-teacher ratio supported by 1,010 teachers.
The district's academic performance metrics fall below Washington state averages. Math proficiency stands at 36.8% compared to the state average of 45.6%, while reading proficiency reaches 32.5% against a state average of 44.0%. The graduation rate of 81.9% trails the state average of 86.2%. Chronic absenteeism at 30.5% represents a notable concern within the district.
Highline's student population reflects significant demographic diversity and economic challenges. Hispanic students comprise 41.4% of enrollment, while Asian students represent 14.5%, Black students 14.2%, and White students 16.8%. Economically disadvantaged students constitute 67.8% of the district, substantially above typical state distributions. English learners account for 37.9% of the student body, and students with disabilities represent 17.1%.
These demographic and socioeconomic characteristics suggest the district serves a population with substantial educational support needs. The combination of high rates of economic disadvantage, English learners, and students with disabilities, alongside the academic performance gaps relative to state benchmarks and elevated chronic absenteeism, indicates areas where resource allocation and intervention strategies warrant examination.
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
18,090
Schools
43
Graduation Rate
81.9%
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
36.8%
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