The top reported proficiency rate is 87% in English language arts. The lowest is 71% in Science.
Original Research by School Decision on Tehaleh Heights Elementary School
Tehaleh Heights Elementary School serves prekindergarten through fifth grade in Bonney Lake, a fast-growing suburban community in Pierce County, Washington. The school is part of the Sumner-Bonney Lake School District, which has seen its state academic ranking rise in recent years and is now among the higher-performing districts in the county.
Academically, this is a notably strong school. On the state assessments for the most recent testing year, performance across all three tested subjects and all grade levels was well above typical results seen in Pierce County districts. In English language arts, proficiency was very high among third and fourth graders, with fifth graders not far behind. Math results followed a similar pattern, with third graders posting especially strong figures and later grades remaining well above what is common across the county. Science, tested only in fifth grade, also showed a large majority of students meeting the bar. When the school’s overall proficiency results are compared across all tested subjects and grades, they land in the top quartile of Pierce County’s elementary schools. This is a school where a large majority of students are reaching grade-level standards consistently across all three subjects.
The student body is predominantly white, with a sizable Hispanic population and students who identify as two or more races each making up a meaningful share. The share of students who qualify for free or reduced-price lunch is on the lower side, suggesting a relatively affluent attendance zone. Enrollment by grade is fairly balanced across kindergarten through fifth grade, with about fifty children in prekindergarten. The school does not appear to report data for students receiving special education services or English learner supports, so a parent who wants to know the school’s resources in those areas would want to inquire directly.
Tehaleh Heights is a regular public school, not a charter or magnet. No information was available on course access, staffing ratios, or discipline rates, and no Title I status was reported. Because this is an elementary school serving only through fifth grade, there is no graduation rate to examine. The building itself is part of the Tehaleh master-planned community, a newer residential development on the eastern edge of Bonney Lake, which shapes the school’s enrollment context. The school is not in a traditional downtown setting; it sits on a campus within a suburban neighborhood, consistent with the wider character of Bonney Lake.
The housing market in the school’s ZIP code reflects a suburban area with home values above both the national median and the Washington state median. Rents are also elevated relative to national levels, and the estimated monthly cost of renting is lower than the estimated mortgage payment for a median-priced home, meaning that buying is more expensive month to month than renting at current interest rates. This area is not a low-cost entry point for families; home prices are substantial, and the recent trend shows a slight year-over-year dip in home values, but values remain high in absolute terms. The economic context includes a national mortgage rate that has been fluctuating around the mid-six percent range, and a national unemployment rate that has been stable.
Bonney Lake has been one of Washington’s fastest-growing cities. It experienced rapid population growth over the past few decades, though the most recent estimate shows a small pullback. The city was incorporated many decades ago with a tiny population and has expanded steadily, particularly as suburban development pushed east from the Seattle-Tacoma corridor. The built environment is car-dependent, with no walkable downtown core and limited public transit within city limits. A park-and-ride lot connects to the Sounder commuter rail in Sumner for regional access to Tacoma and Seattle. The city offers three lakes for recreation and community events like summer concerts and a festival.
The school district has invested in technology infrastructure through voter-approved levies, achieving a one-to-one device program for all students. Sumner High School, the district’s flagship secondary school, underwent a major expansion a few years ago, adding capacity that benefits families in that feeder pattern. The district has publicly described a rising state academic ranking, indicating an upward trajectory.
For a parent considering this school, the picture is clear: Tehaleh Heights delivers consistently strong results on state assessments across the full elementary grade span, putting it among the highest-performing elementary schools in its county. The surrounding community is suburban and car-oriented, with high housing costs, a history of rapid growth, and a newer residential setting. The student population is relatively homogeneous and economically advantaged compared to the county average. Families who value a school where the large majority of students meet grade-level benchmarks and who are comfortable with the trade-offs of a newer suburban development will find this a solid fit. Parents of children who need significant academic support or English language services may want to learn more about the school’s specific capacity in those areas, as that data was not available here.
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