The top reported proficiency rate is 45% in English language arts. The lowest is 29% in Math.
Original Research by School Decision on River Mill Elementary School
River Mill Elementary School is a regular public school serving kindergarten through fifth grade in Estacada, a small city at the edge of the Mount Hood National Forest about thirty miles southeast of Portland. Estacada began as a hydroelectric dam construction camp and later became a logging town; the timber industry has receded but remains present alongside Christmas tree farming and a growing cluster of metal fabrication companies. The city is one of Oregon’s fastest-growing small cities, fueled by industrial land, low property costs, and proximity to the Portland metro workforce, though the surrounding land is mainly farmland and the overall texture remains rural and small-town.
River Mill is one of two elementary schools in the Estacada School District, and all district buildings sit within the city limits rather than on separate campuses. The school’s enrollment is moderate for an elementary, drawing its students from the town and nearby agricultural areas. The student body is predominantly white, with a Hispanic minority of about one in six students and a smaller share identifying as two or more races. A substantial share of students come from lower-income households as measured by eligibility for free or reduced-price lunch.
State assessment results from the most recent testing year are available for math, English language arts, and science. In ELA, the share of students meeting the state standard rises across the grades: it is somewhat lower in third grade, climbs to roughly half in fourth, and reaches a bit above half in fifth. Math proficiency is lower across all three tested grades, with about three in ten students meeting the standard in third and fifth grade and a slightly smaller share in fourth. Fifth-grade science proficiency falls between the ELA and math figures. These results place River Mill’s overall proficiency across subjects above the midpoint when compared with the district-level averages in Clackamas County, meaning the school performs better than several of its neighboring districts’ elementary averages but still has room to grow.
The district has made two recent changes that affect River Mill. In 2023, it adopted Amplify CKLA, a literacy curriculum grounded in the science of reading, and that program is now in use across all elementary classrooms. Additionally, voters in 2024 approved a general obligation bond that will fund a complete renovation of the high school and safety upgrades district-wide; the bond increases property taxes over its life, and phased construction begins in 2025. No information is publicly available on River Mill’s chronic absenteeism rate or on discipline and staffing patterns, so a parent may want to ask the school directly about those topics.
For a family considering this school, the picture is one of a mid-sized elementary in a fast-growing but still small-town setting where outdoor recreation is a central part of daily life. The school’s academic performance is mixed: English language arts outcomes are stronger and trend upward through the grades, while math is an area where many students are not yet meeting the state benchmark. The recent shift to a structured literacy curriculum may influence future reading results. The district is investing in facilities, and the community is adding housing and industrial development. Families who value a small-town environment with nearby forest and river access may find River Mill a good fit, while those who prioritize higher overall test scores may want to look into the school’s math support programs and ask how the school is addressing that gap.
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