Washington

State K-12 public school system overview

Washington operates one of the largest K-12 systems in the nation, serving 1,109,592 students across 328 school districts and 2,523 schools. The system employs 63,089 teachers, resulting in a student-to-teacher ratio of approximately 17.6 to 1. The decentralized structure of 328 districts reflects Washington's approach to educational governance, with significant variation in district size and resources across the state.

The student population reflects substantial diversity in need. Nearly half of Washington students, 49.5 percent, qualify for free or reduced-price lunch programs, indicating economic disadvantage at levels above typical national ranges. English learners represent 15.0 percent of enrollment, while 16.3 percent of students receive special education services. These demographic characteristics suggest concentrated demand for specialized instructional support across the system.

Academic outcomes on state assessments show proficiency levels below 50 percent in both measured areas. Math proficiency stands at 45.6 percent while reading proficiency measures 44.0 percent, both indicating that fewer than half of students demonstrate grade-level competency on state assessments. In contrast, the state graduation rate of 86.2 percent falls within typical ranges for large states, suggesting that completion rates do not directly correlate with standardized proficiency measures. This discrepancy may reflect differences in assessment rigor, graduation requirements, or the populations included in each metric.

The combination of high economic disadvantage, substantial English learner and special education populations, and below-median academic proficiency rates indicates Washington districts face significant instructional challenges. The large number of districts may create variable capacity for supporting these student populations across urban, suburban, and rural regions of the state.

This summary was generated by AI from public data sources. Last updated May 6, 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

1.1M

Districts

328

Schools

2,523

Teachers

63.1K

Per-Pupil Spending

N/A

Total Budget

N/A

State Overview

Demographics

Free/Reduced Lunch
49.5%
English Language Learners
15.0%
Students with Disabilities
16.3%

Academic Performance

Math Proficiency
45.6%
Reading Proficiency
44.0%
Graduation Rate
86.2%

Finance Overview

Avg Per-Pupil Spending
N/AThis data is either not available at a state or per-district level, or will be added in the future.
Spending Range
N/AThis data is either not available at a state or per-district level, or will be added in the future.

District Distribution

By Size

Large (10K+)
32
Medium (3K-10K)
59
Small (<3K)
237

By Location

City
43
Suburb
56
Town
55
Rural
157

Career & Technical Education

193,053 total CTE participants (2023-2024)

Secondary
Arts
68,821
Health
66,069
Agriculture
40,502
Information
31,012
STEM
27,871
Human
24,319
Hospitality
24,302
Marketing
21,800
Top 3: Arts, Health, AgricultureSource: U.S. Dept. of Education (Perkins V)

Washington School Improvement Framework Data

Washington School Improvement Framework (State Averages)

Regular Attendance
72.0%
Chronic Absenteeism: 28.0%
Dual Credit Participation
47.3%
9th Grade On Track
71.4%

Washington School Improvement Framework (WSIF) combines 9 indicators including ELA/Math proficiency, growth, graduation rate, EL progress, regular attendance, dual credit, and 9th grade on-track into a 1-10 score.

Student Growth Percentiles (State Averages)

ELA Median SGP
49
Typical: 50
Math Median SGP
48
Typical: 50
Avg ELA Proficiency
44.0%
Avg Math Proficiency
45.6%
Avg Graduation Rate
86.2%
Avg Chronic Absenteeism
28.0%

Districts by Educational Service District

ESD 101 - Northeast59
ESD 113 - Capital44
ESD 121 - Puget Sound35
ESD 189 - Northwest34
ESD 112 - Southwest30
ESD 171 - North Central29
ESD 105 - Yakima25
ESD 123 - Southeast22
ESD 114 - Olympic15

Source: OSPI Report Card (reportcard.ospi.k12.wa.us), 2024-25 School Year. Data covers 328 districts.

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