Summary
Santiam Elementary School is a K–5 public school in Mill City, Oregon, in rural Linn County, serving 249 students as the elementary campus of the Santiam Canyon School District 129J; it sits in an isolated part of the state, with its nearest comparable school nearly 7 miles away and the rest of its peer group 15–18.5 miles out. The school currently ranks 448th of 709 Oregon schools (37th percentile, 2 stars), placing it below its own district's standing, and it has never reached the state median in ten reported years — sliding to a low of the 13th percentile in 2018-19, recovering to the 43rd in 2023-24, dipping to the 24th in 2024-25, and rebounding to the 37th this year. About 82% of students qualified for free or reduced lunch in 2024-25, the second-poorest population in its comparison group.
Academically, the picture is uneven. In 2025-26 state tests, math proficiency was 35.2% — above Oregon's 32.9% — while English language arts was 36.9% against the state's 43.8%, and science was just 17.4% versus 30.6% statewide, the school's sharpest weakness. Math is strong early and fades: third graders scored 51.6% proficient, above both district and state, but fifth-grade math dropped to 25.0%, and fifth graders trail district and state in all three subjects. Chronic absenteeism is the biggest concern at 43.2%, nearly 10 points above the state and higher than almost every neighbor — even Lacomb School, which serves a poorer population, is at 25.5%. Santiam runs small classes (13.6:1) on a relatively thin budget ($14,782 per student).
Compared with nearby schools, Santiam gets notable value in math, outperforming Stayton Elementary School, Centennial Elementary School, and Mari-Linn School despite higher poverty and lower spending. Low-income students here rank at the 63rd percentile against low-income students statewide, well above the school's overall standing. The bottom line: a small, high-poverty rural school performing below the state median but not at the bottom, with real early-math strengths, a serious absenteeism problem, and modest recent momentum.
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