The top reported proficiency rate is 41% in Science. The lowest is 36% in English language arts.
Original Research by School Decision on Whitstran Elementary
Whitstran Elementary serves students from kindergarten through fifth grade in the Prosser School District, a small agricultural city that serves as the Benton County seat. The school is a regular public elementary school in a community where the economy is rooted in fruit orchards, wine grapes, and processing plants, and where wine tourism has become a growing presence.
The student body is predominantly Hispanic, with White students making up a much smaller share and very small numbers of Asian and multiracial students. A very high proportion of students qualify for free or reduced-price meals, which typically indicates that the school serves a low-income population. Data on students with disabilities and English learners was not available in the state-reported figures, so a parent may wish to ask the school directly about those programs and supports.
State assessment results from the 2024-25 school year provide a mixed academic picture. In math, just over half of third graders met the standard, while about a quarter of fourth graders and roughly three in ten fifth graders did so. In English language arts, just over a third of third graders and about two in five fifth graders were proficient. Fourth grade ELA results were suppressed and not reported, likely due to a small number of tested students, so no judgment can be made for that grade level. In science, two out of five fifth graders reached proficiency. Across all tested subjects and grades combined, Whitstran’s overall proficiency index placed it above the midpoint when measured against the school districts of Benton County. These results suggest that while some grade levels and subjects show solid performance for an elementary school serving a high-poverty community, others lag notably. Only one year of assessment data was available, so there is no trend to show improvement or decline.
Prosser itself is a town of modest size with a downtown featuring tree-lined streets and cobbled sidewalks along the Yakima River. The school appears to be integrated into the community rather than set apart on a large campus. The Prosser School District operates five other schools, and publicly reported information on major district changes such as bond measures, curriculum shifts, or facility projects was not found for the recent period.
Housing values in the area are moderately below the state benchmark, and the market has been stable over the past year. For families moving to the area, the combination of an agricultural setting, a small-town pace, and proximity to the Tri-Cities and Yakima is a key consideration.
Whitstran Elementary offers a standard elementary program without specialized magnet or charter designations. The high poverty rate points to a large share of students who may benefit from additional academic and social supports, though Title I status was not reported in the data reviewed. The absence of discipline, attendance, and staffing data also limits a full picture of the school environment. For a family evaluating this school, the academic results show variation by grade and subject, and the surrounding district does not appear to have undergone major recent changes that would alter the experience for students.
See more original research from School Decision →