The top reported proficiency rate is 95% in Science. The lowest is 93% in English language arts.
Original Research by School Decision on Cascade Ridge Elementary
Cascade Ridge Elementary sits on the Sammamish plateau, a predominantly residential and affluent suburb east of Seattle. The school serves kindergarten through fifth grade as part of the Issaquah School District. The community is car-dependent, with single-family neighborhoods and strip shopping centers rather than a walkable downtown. The city has no traditional commercial core; civic life centers on the Sammamish Commons and the library. The plateau transformed from a rural area into a suburban community starting in the 1970s, and the city was later incorporated. Recent estimates suggest a slight population decline. Homes in the area carry home values well above national and state benchmarks. The typical rent is also high. This is an expensive housing market, and mortgage costs are substantial relative to local incomes. Most residents commute to employment centers in Seattle, Redmond, and Bellevue rather than working in Sammamish itself.
Academically, the state testing results from the 2024-25 school year show strong performance across the tested grades. In math, the share of students meeting proficiency was very high in each grade from third through fifth. In fourth and fifth grade English language arts, the proficiency rates were similarly high. Science results at fifth grade also reflect a high level of attainment. The third grade English language arts results were suppressed in the data, so no comparison is available for that specific grade and subject. The school’s overall proficiency, when averaged across all tested subjects and grades, places it in the top quartile among districts in King County. That is a strong position relative to the district’s county neighbors. The data includes only a single year of results, so there is no multi-year trend to examine.
The student body of approximately 400 children is diverse in background. The largest group is Asian students, who make up a majority of enrollment. White students are the next largest group, followed by students who identify as two or more races, and then Hispanic students. Black students and Native Hawaiian or Pacific Islander students are represented in very small numbers. A very small share of students qualify for free or reduced-price lunch, a common proxy for economic disadvantage. The data did not include the share of students with an individualized education program or those classified as English learners. A parent may want to ask the school directly about those populations.
The school is a regular public school, not a charter or magnet. It does not appear to receive Title I funding, which is consistent with the low share of students from economically disadvantaged backgrounds. Because it serves only elementary grades, there is no graduation rate to report. The school does not have data on chronic absenteeism in the available records, so that dimension of school climate is not part of this picture.
The parent district, Issaquah School District, in early 2024 placed a substantial capital bond measure on the ballot to fund school construction, renovations, and safety improvements. It was one of the largest school bond measures in state history, reflecting the district's growth and aging infrastructure needs. The district has also seen enrollment fluctuations, with enrollment reported at lower levels in recent years, which has implications for school capacity planning and staffing.
For a family considering this school, the academic profile is straightforward: consistently high proficiency on state assessments across the elementary grades. The housing market is expensive, and the community is a commuter suburb with limited street life and no downtown core. The school serves a relatively affluent student population. The peer environment reflects the demographics of the plateau. The district has recently pursued major capital investment and is navigating enrollment changes that could affect school operations.
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