Best Public Schools in Issaquah, WA

The Issaquah School District serves approximately 8,523 students across 13 schools, including six elementary (K-5), four middle (6-8), two high (9-12), and one alternative PK-12 school, consistently ranking among the top districts in Washington state.

Overall, the district excels, with proficiency rates 25-35 points above state averages, but performance varies between schools. Standout elementary schools include Endeavour Elementary School and Discovery Elementary, both in the 99th percentile statewide, while Issaquah Valley Elementary ranks lower within the district. At the middle school level, Beaver Lake Middle School is the clear top performer, and among high schools, the traditional Issaquah High School outperforms the alternative Gibson Ek High School in academic rankings.

Key factors within the district include a correlation between socioeconomic indicators, like free/reduced lunch rates, and test scores, with schools like Discovery Elementary having very low rates and high proficiency. Science is a particular strength across all grade levels. The district offers diverse pathways, including the specialized Issaquah Special Services, and achieves its excellent results with typical class sizes, demonstrating effective use of resources across the Issaquah School District.