Summary:
In zip code 81624, there is only one middle school serving the area: Plateau Valley Junior High School in Collbran, Colorado, a small rural school in Plateau Valley School District No. 50 that enrolls just 41 students in grades 7 and 8. This tiny cohort means roughly 20 students per grade, making year-to-year test scores highly sensitive to the performance of just a few children.
The school has shown a generally positive trajectory in statewide rankings, improving from the 34th percentile (2 stars) in 2018-2019 to the 68th percentile (3 stars) in 2021-2022, then settling at the 55th percentile (3 stars) in 2023-2024. However, academic performance is uneven. English Language Arts proficiency nearly matched the state average at 44.1% in 2024-2025, but then collapsed to 22.2% in 2025-2026 — a swing likely driven by the small student population. Math proficiency remains a clear concern, sitting at 17.6% in 2024-2025 and 25.9% in 2025-2026, both well below the state average. On the positive side, the student-teacher ratio is a favorable 14.2, and nearly 46% of students qualify for free or reduced lunch, reflecting meaningful economic challenges in the community.
Chronic absenteeism at the school is 26.8% — higher than the district rate of 20.5% but lower than the state rate of 28.4%, meaning more than one in four students is regularly missing school. The school itself reported a 0.0% dropout rate in 2021-2022, yet the district-level dropout rate for 2024-2025 is 11.4% compared to just 1.6% statewide, a figure that likely includes high school students and indicates broader retention challenges. Overall, Plateau Valley Junior High is a small school with notable strengths — small classes and improved state ratings — but families should be aware that math achievement is lagging and test scores can fluctuate sharply from year to year. Future data will be essential to see whether recent ELA declines represent a real trend or simply statistical noise from a very small cohort.
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