Original Research by School Decision on Centennial High School
Centennial High School is a large regular public high school in Gresham, Oregon, serving grades nine through twelve. It is one of several high schools in Gresham, a city that does not have a single unified district. Instead, Gresham’s schools are divided among three districts—Centennial, Gresham-Barlow, and Reynolds—with campuses spread across different neighborhoods rather than clustered near the historic downtown. Centennial High sits in the southeastern part of Gresham, within the Centennial School District 28J. The city itself has a downtown core anchored by Main City Park, the Gresham Central MAX station, and a branch library that began with Carnegie funding. Mount Hood Community College is also located in Gresham, offering a nearby option for postsecondary education.
The student body at Centennial High reflects the broader community’s diversity. Hispanic students make up the largest group, followed closely by White students, with substantial Asian, multiracial, Black, and Native Hawaiian or Pacific Islander populations. More than half of the school’s students qualify for free or reduced-price lunch, indicating that a majority of families face economic challenges. The school’s enrollment is large for a single high school. Information on the share of students receiving special education services or classified as English learners was not available in the data provided, so it is not possible to describe those populations here.
On state assessments administered in the most recent year, a minority of students met proficiency benchmarks. In English language arts, about one in three students scored proficient. Math proficiency was notably lower, with roughly one in nine students meeting the standard. Science proficiency fell between the two, with about one in five students reaching the benchmark. These results represent a single year of testing, so trends over time cannot be assessed. The data did not include a graduation rate, a critical measure for any high school. Families should ask the school or district for this information directly. The comparison set that would position Centennial High among other Multnomah County districts was not applicable due to missing underlying values, so no relative performance context is available.
Details about academic programs are also absent from the available data. There is no information on Advanced Placement courses, career and technical education pathways, dual-credit opportunities, or other specialized offerings. The school likely provides a range of options typical of a large Oregon high school, but families will need to consult the school’s website or speak with guidance staff to understand what is available. Similarly, no discipline data or attendance figures were reported.
In terms of the local housing market, the area has seen a modest decline in home values over the past year, while rents have edged up slightly. Monthly mortgage costs, based on current interest rates, are above the national median, and rent consumes less than a quarter of a typical household’s income. The national unemployment rate has remained fairly steady.
Overall, Centennial High School serves a large, economically diverse student body in a city with multiple school attendance zones. State test results suggest that many students are not meeting grade-level benchmarks, particularly in math, and the lack of a reported graduation rate is a gap parents will want to fill. The school’s position within the Centennial district, the proximity of Mount Hood Community College, and the broader Gresham setting are the main contextual factors available. Families considering Centennial High should seek out the school’s own materials and recent district communications to learn about academic pathways, support services, and post-graduation outcomes.
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