Skyline High School is one of three comprehensive high schools in the Issaquah School District, located in Sammamish and serving an academically competitive student body of well over 2,000 students in grades 9–12. The school is the #11-ranked WA school by PolarisList HPM placements and offers an International Baccalaureate Diploma Programme alongside AP coursework.
In early 2026, Skyline's Mock Trial team placed in the top 10 at the YMCA Washington state tournament and 5th at a Yale University invitational. Issaquah School District renewal levies in early 2026 are trending toward approval, supporting continued investment across the ISD's high schools. Skyline runs a deep AP/IB catalog and a strong WIAA athletics program.
Source: WA ERDC Graduate Outcomes.
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