The top reported proficiency rate is 58% in English language arts. The lowest is 46% in Math.
Original Research by School Decision on Cheldelin Middle School
Cheldelin Middle School serves students in sixth through eighth grade as a regular public school within the Corvallis School District. It sits in a residential neighborhood of Corvallis, a college town where Oregon State University dominates the local economy and character. The school draws from a community with a large student population and a mix of healthcare and technology employment, reflected in a housing market where home values sit above the national typical level and rents have been climbing.
Academically, Cheldelin posts proficiency rates that place the school in the top quartile among districts in Benton County when viewed as a combined index across tested subjects and grades. English language arts proficiency is the strongest area, with a solid share of students meeting state standards across all three grades. Eighth graders show the highest ELA results, while sixth and seventh graders also perform at levels that indicate a capable literacy program. Science proficiency in eighth grade is also above the midpoint in the county context, suggesting that the school's curriculum in that subject is delivering for the students who take the test.
Math proficiency is a softer spot. Across grades six, seven, and eight, the proportion of students reaching the state bar is below half, with no grade exceeding that threshold. This is not an outlier in Oregon, where many middle schools face similar math challenges, but a parent considering Cheldelin may want to ask the school directly about math instruction strategies, intervention supports, and how the school tracks growth over time for students who start below grade level. The data shows only a single year of assessment results, so there is no trend to compare, making it difficult to tell whether this is a stable pattern or a recent shift.
The student body is moderate in size for a middle school, with somewhat even distribution across grades, though seventh grade is the largest cohort. A substantial share of students come from households that qualify for free or reduced-price lunch, indicating that economic diversity is present in the building. The racial and ethnic composition is predominantly white, with Hispanic and Asian students each making up a visible share and smaller numbers of Black, multiracial, and Native students. The school has not reported the proportion of students with disabilities or English learners, so a parent seeking information on special education or language support programs will need to contact the school directly, as that gap in the data does not mean those populations are absent—it simply means the information was not captured in the available source.
Corvallis itself provides an interesting backdrop for a school. The town is bike-friendly, with a downtown and university campus that blend together, and a greenbelt of municipal parks nearby. The city is also part of the broader Silicon Forest region, with a research and development presence from HP and other tech firms, alongside a growing wine industry and a healthcare system that is a major employer. The school district did not show any recent bond measures, curriculum changes, or construction projects that surfaced in a targeted search, so the environment around Cheldelin appears to be stable in terms of major district-level shifts.
Because this is a middle school, there is no graduation rate to report, and no chronic absenteeism data was available in the dataset. Those are not weaknesses specific to Cheldelin—they are simply metrics that do not apply or were not captured. The academic picture is one of a school where literacy and science are relative strengths, math lags behind, and the overall proficiency index compares favorably with other districts in the county. Families who prioritize a strong middle school ELA program and a college-town setting with a diverse economic mix will find a school that fits that description, while those with a particular concern about math outcomes will have a clear area to investigate further.
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