The top reported proficiency rate is 0% in Math.
Original Research by School Decision on Williamson Senior High School
Williamson Senior High School serves grades nine through twelve in the Williamson Central School District, a small rural district in northwest Wayne County. The school sits on a shared campus near the center of the hamlet of Williamson, roughly a short drive east of Rochester along the Lake Ontario shoreline corridor.
The enrollment is small for a four-year high school, and the student body is predominantly white with a growing Hispanic population and smaller numbers of students identifying as Black, Asian, or two or more races. Close to half of students qualify for free or reduced-price lunch, a share that places the school in a range that warrants attention to how well resources reach students across economic lines. Data on students with IEPs and English learners was not available in the materials we reviewed.
State testing data presents an interpretive challenge here. New York's standardized assessments in math, ELA, and science for the grades on record show no tested students at this school for the most recent year. That likely reflects the grade band: high school students in New York are generally assessed through Regents exams rather than the state's elementary and middle school testing program, and the reporting in this data set captures only the latter. This gap should not be read as a weakness. It means the proficiency-index comparison against other districts in Wayne County, which places the school at the bottom of the county group, is almost certainly a consequence of that testing structure and not a measure of high school academic performance. A parent who wants to understand how students actually perform should ask the school directly about Regents exam passage rates, course-level outcomes, and college readiness indicators.
What the data does show is a school undergoing real physical investment. Williamson voters approved a substantial tax-neutral capital improvement project in late 2025, publicly reported as covering roof replacements, water-system upgrades, safety improvements, and classroom renovations across all three district buildings including the high school. A similar tax-neutral capital project was adopted in 2021, addressing items like HVAC systems and kitchen renovation. Both were structured so that state building aid and capital reserves absorbed the cost rather than local taxpayers. This is a district that has been actively modernizing its facilities over a multi-year span without increasing the local tax burden, which is worth noting for families weighing long-term community investment.
Program information was not available in the data we reviewed. We could not confirm whether the high school offers Advanced Placement courses, dual enrollment, career and technical pathways, or other post-secondary options. A family making this decision should contact the school to ask what the course catalog looks like for each grade, what the typical college placement picture is, and what support structures exist for students who need intervention or acceleration.
The surrounding town gives context for what daily life around this school looks like. Williamson is agricultural at its core, sitting in what is publicly reported as the top apple-growing county in New York, with orchards, fruit farms, and associated cider and agritourism businesses shaping the local economy and landscape. The town shifted toward a bedroom-community pattern for Monroe County during the mid-twentieth century, and that dual character, working farmland alongside families commuting west to Rochester, defines the peer environment. The setting is car-dependent with no fixed-route transit identified in available sources. Civic anchors include the Williamson Public Library, two public parks, and lake access at Pultneyville on Lake Ontario.
Housing in the area is substantially below the New York State median and sits below the national median as well, with modest year-over-year appreciation. For a family relocating from a higher-cost market, that affordability gap is material. Rental data was not available.
The graduation rate was listed as not applicable in the comparison data due to a missing value, so we cannot characterize it here. A parent should ask the district for its four-year cohort graduation rate directly.
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