Summary
Grey Cloud Elementary is a K–5 school in Cottage Grove, Minnesota, serving 797 students as part of South Washington County Schools. It is the largest elementary in its local comparison group — about 62% bigger than the average of the ten nearby schools — yet it also serves one of the least economically disadvantaged populations in that group, with 16.44% of students receiving free or reduced-price lunch in 2024-2025. Its student–teacher ratio is 15.8, on the larger side. In 2025-2026, 57% of students were proficient in math, 55.5% in reading, and 28.2% in science — each above district and state averages.
Among the ten nearby schools, Grey Cloud ranks 3rd in math, 4th in reading, and 3rd in science, placing 4th overall at the 67th percentile statewide. It clearly outperforms the higher-poverty Cottage Grove schools nearby — Pullman (24th percentile), Pine Hill (33rd), Crestview (39th), and Hillside (46th) — but trails Red Rock (81st) and Cottage Grove Elementary (78th). All three schools closest to Grey Cloud rank below it. Its longer record shows a decline from a high of 91st percentile (5 stars) in 2018-2019 to 59th in 2022-2023, followed by three stable years in the 65th–70th percentile band, with math and reading proficiency essentially flat.
Two things are worth watching. Science proficiency fell from 54.79% in 2022-2023 to 28.2% in 2025-2026 — a drop roughly twice as steep as the district's or the state's — leaving science as the school's thinnest margin over state averages. Third-grade math (56.8%) is the only reported grade-level result below both district and state, while 5th grade is a strength, with reading at 63.4% and math at 54.0%, well above state. Subgroup results, including for students in special education and English language learners, swing widely from year to year, which is common in single-school data and best read as a signal to monitor. Overall, Grey Cloud delivers steady, above-average results for a large, relatively low-poverty school.
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