King County Schools & Education

King County, Washington

NCES + U.S. Census Bureau

School Score

54/100

Higher = better

Rating

Average

Graduation Rate

84.6%

National avg 87.5%

Education Statistics

Graduation Rate

84.6%

National avg 87.5%

State avg 81.4%

Per-Pupil Spending

$9,759

National avg $13,239

State avg $9,250

School Score

54/100

Higher = better

State avg 51/100

Student-Teacher Ratio

N/A

National avg 15.8 : 1

Free Lunch (Median)

N/A

National median 48.2%

State School Rank

#12

of 39 counties (1 = best)

Education Advisory: King County

School Verdict

King County has average school quality (score: 54/100) with a graduation rate of 84.6%, indicating room for improvement in student outcomes.

Funding Context

King County spends $9,759 per student, which is on the lower end of adequate and may require careful resource allocation to maintain quality.

Attainment Context

Educational attainment data for King County is not available.

Neighbor Context

Its school score is 5% above the Washington average, and its graduation rate exceeds the state average by 3.2 percentage points, while per-pupil spending is 6% higher than the state norm.

Education Overview

About Schools in King County, Washington

A Massive Network of Public Schools

King County manages an expansive infrastructure of 537 public schools serving over 277,000 students. The system includes 298 elementary schools and 117 high schools spread across 28 distinct districts. This robust network forms the backbone of the state's largest educational community.

Strong Results and Competitive Spending

The county achieves an 84.6% graduation rate, which exceeds the state average of 81.4% but trailing the national 87% benchmark. Local per-pupil spending reaches $9,759, surpassing the Washington average of $9,250. This investment yields a school score of 56.6, consistently outperforming the state median.

Diverse Districts and Charter Options

Seattle School District leads the region with 51,238 students across 109 schools, followed closely by Lake Washington's 30,991 students. While traditional districts dominate, seven charter schools operate here, representing roughly 1.3% of the total school landscape. These options provide families with varied pathways within the public system.

Suburban and Urban Learning Hubs

Schools here offer a mix of 266 suburban and 241 urban settings with an average size of 538 students. Large campuses like Tahoma Senior High, serving 2,790 students, contrast with smaller rural and town schools. The environment ranges from high-density city classrooms to sprawling suburban campuses.

Locating Your Home Near Top Schools

With school scores consistently above the state average, King County remains a premier destination for education-focused homebuyers. Prospective residents should explore neighborhoods near high-performing hubs like Issaquah or Redmond to secure proximity to top-tier campuses. School quality remains a central driver of long-term property value in this region.

School Overview

Total Schools

537

in King County

Total Enrollment

277,044

students

School Districts

28

districts

Charter Schools

7

1% of total

Student-Teacher Ratio

county average

Free Lunch (Median)

of students countywide

School Type Breakdown

Elementary298
Middle79
High117
Other43

28 School Districts in King County

Seattle School District No. 1

109 schools
51,238 students

Lake Washington School District

58 schools
30,991 students

Kent School District

45 schools
25,586 students

Federal Way School District

46 schools
21,606 students

Issaquah School District

30 schools
19,524 students

Bellevue School District

32 schools
19,089 students

Highline School District

43 schools
18,048 students

Auburn School District

27 schools
17,857 students

Renton School District

30 schools
15,230 students

Shoreline School District

18 schools
9,564 students

537 Public Schools in King County

Tahoma Senior High School

Tahoma School District

9–12High2,790 students
Issaquah High School

Issaquah School District

9–12High2,412 students
Eastlake High School

Lake Washington School District

9–12High2,349 students
Redmond High School

Lake Washington School District

9–12High2,218 students
Skyline High School

Issaquah School District

9–12High2,170 students
Kent-Meridian High School

Kent School District

9–12High2,128 students
Mount Si High School

Snoqualmie Valley School District

9–12High2,081 students
Kentridge High School

Kent School District

9–12High2,034 students
Lake Washington High School

Lake Washington School District

9–12High2,015 students
Auburn Riverside High School

Auburn School District

9–12High1,909 students
Mount Rainier High School

Highline School District

9–12High1,873 students
Hazen Senior High School

Renton School District

9–12High1,871 students
Auburn Senior High School

Auburn School District

9–12High1,844 students
Thomas Jefferson High School

Federal Way School District

9–12High1,797 students
Bothell High School

Northshore School District

9–12High1,764 students
Kentwood High School

Kent School District

9–12High1,733 students
Newport Senior High School

Bellevue School District

9–12High1,726 students
Juanita High School

Lake Washington School District

9–12High1,695 students
Lincoln High School

Seattle School District No. 1

9–12High1,653 students
Garfield High School

Seattle School District No. 1

9–12High1,642 students

Educational Attainment

Annual Per-Pupil Expenditure

$9,759

State avg $9,250

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Frequently Asked Questions

How do schools in King County rate?
King County has a school score of 54/100, which is considered average. This score is calculated from graduation rates, per-pupil spending, and educational attainment data from NCES and the U.S. Census Bureau.
What is the graduation rate in King County?
The high school graduation rate in King County is 84.6%, which is below the national average of 87.5%. This figure is based on NCES district-level data for public high schools in the county.
How much does King County spend per student?
King County spends $9,759 per pupil annually on public education, based on NCES district finance data. This includes instructional costs, support services, and capital expenditures allocated across the student population.

Frequently Asked Questions

Schools in King County, Washington — FAQ

What does the school system look like in King County, Washington?

King County manages an expansive infrastructure of 537 public schools serving over 277,000 students. The system includes 298 elementary schools and 117 high schools spread across 28 distinct districts. This robust network forms the backbone of the state's largest educational community.

How do schools in King County perform academically?

The county achieves an 84.6% graduation rate, which exceeds the state average of 81.4% but trailing the national 87% benchmark. Local per-pupil spending reaches $9,759, surpassing the Washington average of $9,250. This investment yields a school score of 56.6, consistently outperforming the state median.

What are the major school districts in King County, Washington?

Seattle School District leads the region with 51,238 students across 109 schools, followed closely by Lake Washington's 30,991 students. While traditional districts dominate, seven charter schools operate here, representing roughly 1.3% of the total school landscape. These options provide families with varied pathways within the public system.

What is the school experience like in King County?

Schools here offer a mix of 266 suburban and 241 urban settings with an average size of 538 students. Large campuses like Tahoma Senior High, serving 2,790 students, contrast with smaller rural and town schools. The environment ranges from high-density city classrooms to sprawling suburban campuses.

How can I find homes near good schools in King County, Washington?

With school scores consistently above the state average, King County remains a premier destination for education-focused homebuyers. Prospective residents should explore neighborhoods near high-performing hubs like Issaquah or Redmond to secure proximity to top-tier campuses. School quality remains a central driver of long-term property value in this region.

Counties with Similar School Profile

By Logan Johnson, Founder & Data EditorUpdated Reviewed by Logan Johnson, Founder & Data Editor

Data Sources

Education data sourced from the National Center for Education Statistics (NCES) and the U.S. Census Bureau American Community Survey. School scores are derived composite metrics.

Data is informational only. Coverage varies by county and reporting year. Not for use as the sole basis for educational decisions.