Interlake Senior High School is one of four traditional Bellevue School District comprehensive high schools, serving about 1,700 students in grades 9–12. The school is one of only 24 IB Diploma Programme schools in Washington and hosts the BSD's district-wide Advanced Learning Program, with nearly 600 students in accelerated coursework and career exploration.
Interlake posts standout academic results — 87% SBA ELA and 74% SBA Math proficiency in 2024–25, well above district and state averages. Interlake is the #2-ranked WA school by PolarisList for HPM placements. CTE pathways include welding technology, construction, IT, entrepreneurship, and horticulture in a state-of-the-art greenhouse. The school also hosts PACIFIC, BSD's special-education life-skills and job-training program.
Source: WA ERDC Graduate Outcomes.
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