Eastside Christian School has a long history of academic excellence, and the 2024–25 school year was no exception. In 2025, ECS 4th, 6th, and 8th grade students participated in Washington State Smarter Balanced assessments in English Language Arts and Math, with 8th graders also completing the Washington Comprehensive Assessment of Science. State assessments serve as one important measure of student progress and the effectiveness of our instructional program.

Across 4th, 6th, and 8th grades, Eastside Christian School students consistently outperformed most neighboring public school districts and the Washington state average by wide margins. In many cases, ECS students exceeded area district results by 15–40 percentage points and surpassed state averages by 30–50 points, reflecting a sustained pattern of academic excellence, strong instructional quality, and a learning environment that equips students to meet—and exceed—high academic standards.

The 2024–25 ECS test results are presented below, alongside comparative data from neighboring public school districts.