K-12 Rankings Β· Washington State Β· 2026

Best Public High Schools in Washington State (2026)

Last updated: May 2026 Β· Sources: NCES CCD, OSPI, US News & World Report, College Board

Washington State's best public high schools are heavily concentrated in the Eastside tech corridor β€” the communities of Bellevue, Redmond, Sammamish, Mercer Island, and Issaquah that have grown around Microsoft, Amazon, and the broader Pacific Northwest technology ecosystem. This guide ranks Washington's top 15 public high schools with sourcing from NCES CCD, OSPI, US News, and College Board.

82.2%
WA Graduation Rate
OSPI 2022–23
~$14,500
Bellevue SD Per-Pupil
Among WA's highest
24.9
Avg AP Courses (Top 15)
College Board data
~650
Public High Schools
NCES CCD 2022–23
By AI Graduate Editorial TeamΒ· Updated May 2026Β· 11 min readβœ“Independent Editorial·⊘Not University-Affiliated
πŸŽ™οΈ Student-InterviewedπŸ“Š Survey-Backed DataπŸ”’ No Paid PlacementsπŸ“‹ Public Data Sources
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Independent Editorial β€” Not University-AffiliatedπŸ“Š NCES CCD Β· OSPI Β· US News Β· College Board

AI Graduate is an independent editorial organization β€” we are not affiliated with, funded by, or owned by any university or program. Our rankings are built from public government data, independent research, and direct student/alumni interviews. No school can pay for placement or a higher ranking. Read our full editorial policy β†’

What You Need to Know About Washington State Public High Schools

  • Washington's top public schools are concentrated in the Eastside tech corridor β€” Bellevue, Redmond, Sammamish, Mercer Island, and Issaquah β€” where Microsoft, Amazon, and dozens of tech companies have created the highest median household incomes in the Pacific Northwest.
  • Tesla STEM High School in Redmond is a selective STEM magnet within Lake Washington School District that admits students via competitive application; it has consistently ranked in the national top 25 public high schools by US News.
  • Bellevue School District's International School uses an IB World School curriculum with selective admission, producing outcomes comparable to Tesla STEM.
  • Washington's overall graduation rate (82.2%) is below the national average, reflecting challenges in Eastern Washington and rural areas β€” the Eastside schools perform far above this baseline.
  • Unlike Virginia (TJ) or NY (SHSAT), Washington has no statewide magnet school system; selective programs exist at the individual district level only.

Top 15 Best Public High Schools in Washington State β€” 2026

Rankings reflect US News & World Report state-level rankings (2024–25), supplemented by OSPI graduation rate data, College Board AP course counts, and NCES CCD student-teacher ratios.

RankSchool NameDistrictCityWA RankGrad RateAP CoursesStudent-Teacher Ratio
#1Tesla STEM High SchoolSelectiveLake Washington SDRedmondWA #199%2212:1
#2International SchoolSelectiveBellevue SDBellevueWA #299%2612:1
#3Interlake High SchoolBellevue SDBellevueWA #397%2813:1
#4Mercer Island High SchoolMercer Island SDMercer IslandWA #498%2812:1
#5Newport High SchoolBellevue SDBellevueWA #597%2813:1
#6Bellevue High SchoolBellevue SDBellevueWA #696%2613:1
#7Skyline High SchoolIssaquah SDSammamishWA #796%2614:1
#8Issaquah High SchoolIssaquah SDIssaquahWA #895%2414:1
#9Garfield High SchoolSeattle Public SchoolsSeattleWA #990%2218:1
#10Eastlake High SchoolLake Washington SDSammamishWA #1095%2414:1
#11Henry M. Jackson High SchoolEverett SDMill CreekWA #1194%2416:1
#12Woodinville High SchoolNorthshore SDWoodinvilleWA #1294%2415:1
#13Redmond High SchoolLake Washington SDRedmondWA #1394%2614:1
#14Inglemoor High SchoolNorthshore SDKenmoreWA #1493%2215:1
#15Sammamish High SchoolBellevue SDBellevueWA #1593%2014:1

Sources: US News & World Report Best High Schools 2024–25; OSPI Graduation Rate Data 2022–23; College Board AP data; NCES CCD 2022–23.

School Profiles: Washington State's Top 4 Public High Schools

#1

Tesla STEM High School

Redmond, WA Β· Lake Washington School District

WA #1 Β· National Top 25
Enrollment
~500 students
Admission
Competitive application
Location
Adjacent to Microsoft campus
Focus
STEM project-based learning

Tesla STEM High School (named for Nikola Tesla, not Elon Musk's company) is a selective STEM magnet within Lake Washington School District in Redmond, Washington. The school admits approximately 500 students per cohort from throughout LWSD via a competitive application process. Located adjacent to Microsoft's Redmond campus, Tesla benefits from extraordinary STEM community resources β€” Microsoft employees and retirees volunteer as mentors, guest lecturers, and capstone advisors. The curriculum integrates engineering design, applied mathematics, computer science, and scientific research in a project-based model. Senior capstone projects often involve real-world partnerships with tech companies. Tesla has been ranked in the national top 25 public high schools by US News, and its graduates have strong placement records at top STEM universities including UW Seattle, Caltech, MIT, Carnegie Mellon, and Stanford.

#2

International School

Bellevue, WA Β· Bellevue School District

WA #2 Β· IB World School
Programme
IB Diploma + MYP
IB Pass Rate
>90% (vs 79% global avg)
Admission
BSD selective application
Grades
6–12

International School in Bellevue is an IB World School offering both the Middle Years Programme (grades 6–10) and the IB Diploma Programme (grades 11–12). The school uses selective application within Bellevue School District. The IB Diploma Programme at International School has a pass rate consistently above 90% β€” well above the global IB DP average of approximately 79%. The school's name reflects both its IB curriculum and its highly international student body: Bellevue's tech community includes large communities of families from India, China, South Korea, and Europe, and International School's student demographics reflect this. The school offers bilingual instruction in some subjects. The IB Diploma is increasingly recognized by selective US universities as strong preparation for rigorous undergraduate programs.

#4

Mercer Island High School

Mercer Island, WA Β· Mercer Island School District

WA #4 Β· Island Excellence
Enrollment
~800 students
Admission
Residential (island community)
AP Courses
28
Median HH Income
>$200,000 (island-wide)

Mercer Island β€” a 4.5-square-mile island in Lake Washington between Seattle and Bellevue β€” is one of the wealthiest communities in the Pacific Northwest and a single-high-school district. Mercer Island High School draws from a community where median household income exceeds $200,000 and a high proportion of parents are software engineers, venture capitalists, and tech executives. The school offers 28 AP courses, maintains a student-teacher ratio of 12:1, and achieves AP pass rates above 80%. The island's single-school structure β€” meaning essentially all academically motivated students in the community attend the same school β€” creates a concentrated peer environment similar to elite suburbs elsewhere. Mercer Island's small size (~800 students) means individualized attention uncommon at larger high schools.

#9

Garfield High School

Seattle, WA Β· Seattle Public Schools

WA #9 Β· Seattle's Best
Enrollment
~1,500 students
Admission
Attendance zone + open enrollment
Notable Alumni
Quincy Jones, Jimi Hendrix, Bruce Lee
Jazz Program
Nationally recognized

Garfield High School in Seattle's Central District is Washington State's most historically significant and culturally distinctive public high school. Alumni include Quincy Jones, Jimi Hendrix, Bruce Lee, Kenny G, and dozens of other figures in music, arts, and civic life β€” a roster reflecting the school's history as a center of Seattle's African American community. Today, Garfield serves an economically and racially diverse student body with a genuine college-prep academic program: 22 AP courses, a nationally recognized jazz program, and strong athletics. Garfield's graduation rate of 90% and student-teacher ratio of 18:1 reflect the challenges of a large urban school, but its academic achievement relative to peer urban schools is exceptional. Seattle's investment in Garfield has been consistent across decades.

Washington's Eastside Tech Corridor: What Drives School Excellence

Microsoft, Amazon, and the Tech Economy

Microsoft's main campus in Redmond employs approximately 50,000+ people in the Puget Sound region. Amazon's Bellevue offices (second headquarters component) have added 20,000+ employees since 2020. Google, Meta, Apple, and hundreds of startups have major Eastside presences. These employers collectively create a workforce with extraordinarily high education levels and compensation, concentrating in the communities whose schools dominate the state rankings.

School District Investment

Bellevue School District (~$14,500/pupil), Lake Washington School District (~$13,500/pupil), Issaquah School District (~$13,000/pupil), and Mercer Island School District (~$17,000/pupil) all invest at or above state averages. These districts can attract and retain highly qualified teachers with competitive salaries β€” Lake Washington SD teachers earn median salaries among the highest in Washington State.

The Global Community Factor

The Eastside tech community is among the most globally diverse professional communities in the US. Large communities of families from India, China, South Korea, Taiwan, Japan, and Europe have created schools with significant multilingual student populations. Many of these families bring extremely high educational expectations from cultures that prioritize academic achievement, creating peer environments that drive performance.

Seattle vs. Eastside: Understanding the School Quality Gap

Seattle Public Schools

SPS is a large urban district (~50,000 students) with significant demographic complexity. Its best schools (Garfield, Roosevelt, Lincoln) compete with Eastside schools on AP metrics but operate with higher poverty rates and larger class sizes. SPS has faced budgetary volatility and administrative challenges in recent years.

Eastside Districts

Bellevue, Lake Washington, Issaquah, and Mercer Island SDs are smaller suburban districts with high property tax bases and lower poverty rates. Their administrative stability allows consistent investment in teacher quality and course offerings.

Per-Pupil Spending Comparison

Seattle (~$16,000/pupil) actually spends more per pupil than Bellevue (~$14,500), but the higher spending reflects higher costs of serving students with greater needs. Eastside per-pupil spending buys more instructional quality per dollar.

The Geographic Implication

Families moving to the Seattle metro area who prioritize K-12 outcomes will find that Bellevue, Redmond, Mercer Island, and Sammamish provide better-ranked schools than Seattle proper β€” at the cost of longer commutes to Seattle's downtown and cultural amenities.

Frequently Asked Questions

What is Tesla STEM High School and how does admission work?

Tesla STEM High School in Redmond is a selective STEM-focused magnet school within the Lake Washington School District (LWSD). It admits students from throughout LWSD β€” which includes Redmond, Kirkland, Kenmore, and Woodinville β€” via a competitive application process. Admission considers academic transcripts, a written application, and standardized test performance. Enrollment is approximately 500 students in grades 9–12, creating a student-teacher ratio around 12:1. Tesla's curriculum is built around STEM project-based learning with strong computer science, engineering, and mathematical foundations. The school's location in Redmond β€” literally adjacent to Microsoft's main campus and near Amazon, Google, and Meta offices β€” creates extraordinary internship and mentorship opportunities for students. There is no tuition; Tesla is fully publicly funded by LWSD.

Why do Bellevue-area schools dominate Washington State rankings?

The Bellevue/Eastside school district cluster (Bellevue School District, Lake Washington School District, Mercer Island School District, Issaquah School District) dominates Washington State rankings because this area is the densest concentration of technology company professionals in the Pacific Northwest. Microsoft's main campus is in Redmond; Amazon, Google, Meta, and hundreds of tech startups have major Eastside presences. Median household incomes in Bellevue, Mercer Island, and Sammamish consistently exceed $150,000–$200,000. The proportion of parents with graduate degrees β€” engineering PhDs, MBAs, computer science master's degrees β€” is extraordinarily high, driving both community expectations for schools and student academic motivation. Bellevue School District (~19,000 students) has per-pupil spending of approximately $14,000–$15,000 and achieves outcomes at rates that rival schools in much more expensive states.

How do Seattle's best public high schools compare to Eastside schools?

Seattle's best public high schools β€” led by Garfield High School in the Capitol Hill/CD neighborhood β€” are competitive but generally rank below the top Eastside schools in state rankings. Garfield is notable for its jazz program (Quincy Jones, Jimi Hendrix, and many jazz musicians are alumni) and for serving a much more economically and racially diverse student population than Eastside schools. Seattle Public Schools (~50,000 students) faces challenges including budget volatility, busing policy debates, and demographic complexity that suburban Eastside districts don't navigate. Roosevelt High School and Lincoln High School (newly renovated) are Seattle's other strong academic performers. Seattle's geography β€” with many students needing to travel across a hilly city β€” creates logistical challenges for school access that suburban districts don't face.

Does Washington State have any statewide gifted or magnet school programs?

Washington State does not have a state-run Governor's School equivalent or a statewide magnet school network. Instead, individual school districts have created their own selective programs. Tesla STEM (LWSD), International School (Bellevue SD), and Interlake's IB programme (Bellevue SD) are examples of district-level selective programs. Washington has no SHSAT equivalent β€” there is no statewide exam for magnet admission. The state does fund the Washington Achievers Program and other college readiness initiatives, but these are primarily financial aid programs rather than specialized school programs. The absence of a statewide gifted school network means that access to the best public schooling in Washington is primarily determined by zip code and family income.

How many AP courses do Washington State's top public high schools offer?

Washington State's top public high schools offer between 20 and 32 AP courses. Tesla STEM High School focuses on STEM and offers approximately 20–24 AP courses, supplemented by rigorous engineering and computer science coursework that goes beyond standard AP content. Bellevue's Interlake and Newport High Schools each offer approximately 26–30 AP courses. Mercer Island High School offers 28+ AP courses. Skyline and Issaquah in the Issaquah School District offer 24–28 AP courses. Washington State's AP participation rate is slightly above the national average. The state does not currently mandate AP access (unlike some states), but most of the top districts have made AP access a priority.

Sources & Data Citations

More Best High School Rankings by State

→ Best Public High Schools Hub (All States)→ Best Public High Schools in California→ Best Public High Schools in Illinois→ Best Public High Schools in Virginia

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