The top reported proficiency rate is 46% in English language arts. The lowest is 33% in Science.
Original Research by School Decision on Pinnacles Prep Charter School
Pinnacles Prep Charter School sits in downtown Wenatchee, a city that anchors the fruit-growing Wenatchee Valley and serves as the county seat of Chelan County. The school opened in fall 2021 as the only tuition-free public charter middle and high school option in the valley, and it is still in the middle of a planned expansion. In the current year it serves grades six through nine, with plans to add a grade each year until it reaches six through twelve. Families who enroll now can expect a continuous charter pathway through high school graduation, an option that did not exist in the area before.
The student body is relatively small and reflects the broader Wenatchee community. Most students are white, and a substantial share are Hispanic, with small numbers of students who identify as American Indian or Alaska Native, Asian, Black, or of two or more races. More than half of students qualify for free or reduced-price lunch, which is a common measure of economic need. The school does not report counts of students with disabilities or English learners in the available data, so a parent may want to ask the school directly about those support structures.
Academically, Pinnacles Prep’s state assessment results come from the 2024–25 school year and cover grades six through eight only, since the ninth grade is not yet tested at the state level in these subjects. In math, the share of students meeting proficiency varies by grade. In ELA, performance is somewhat stronger, with about half of seventh graders meeting the bar. Eighth-grade science proficiency lands close to the middle of the tested grades. Across all tested subjects and grades combined, the school’s overall proficiency index sits below the midpoint among the seven districts in Chelan County that reported comparable data. That comparison is limited because there are nine districts in the county and two did not have data for the index. The school has only one year of reported assessment results in this dataset, so there is no trend line yet. A family looking at these numbers should weigh them against the fact that the school is young, still growing, and serving a population that includes many students who chose a charter over a traditional district school.
Because Pinnacles Prep does not yet serve twelfth grade, it does not have a four-year graduation rate, and data on chronic absenteeism is also absent. These gaps are natural for a school that is building its high school grades one year at a time. The school environment information such as discipline rates, course access, and staffing ratios is not available in the data reviewed, so a parent interested in those details would need to follow up with the school directly.
Wenatchee itself is a regional hub with a mix of residential neighborhoods, a traditional downtown grid, and orchards that have long defined the local economy. The city has seen population growth and real estate appreciation, and its employment base includes agriculture, healthcare, tourism, and information technology. The tree fruit industry remains a major presence. The school is located on South Chelan Avenue, in the downtown area, close to civic institutions and the Columbia River waterfront. Street life is most active during festival seasons and in the commercial core.
Housing in Wenatchee’s zip code area has a home value near the middle of the Washington state benchmark, and rents have been rising modestly. The local unemployment rate is slightly above the national average in recent months, and median household income nationally sits in the low eighties in thousands, which offers a rough context for the area’s affordability.
For a family considering Pinnacles Prep, the central question is whether a relatively new charter school that is still adding grades and has mixed early test results fits what they are looking for. The school offers a small learning environment and an alternative to the local district system, with a clear growth plan. Its academic performance is still taking shape, and a parent may want to look into how the school measures progress beyond state tests, what its culture and discipline practices look like, and how it supports students who are behind grade level. The school’s location in downtown Wenatchee and its charter status give families in the valley a choice they did not have before, and the coming years will show how its approach plays out as it reaches full scale.
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