Summary
Copper Basin High School is a small public school in Copperhill, Tennessee, serving 231 students in grades 7–12 within the Polk County Schools district. Despite being part of a district ranked near the bottom of Tennessee, this school stands out as a strong performer, holding a 4-star rating and ranking in the 72nd percentile of high schools statewide.
For parents, the most encouraging news is how well Copper Basin serves students who face economic challenges. In 2023–2024, the school ranked 3rd in the entire state for low socio-economic status students, and it has remained in the top 10% in recent years. That’s a remarkable accomplishment, especially when the district overall is rated just 1 star. The school also posts a graduation rate around 94%, well above both the district and state averages, and it outperforms the nearby Polk County High School in English and U.S. History. For example, 64.7% of Copper Basin students passed English II versus 49.4% at Polk County High, and 66.7% passed U.S. History versus 52.9%. The school also spends more per student ($16,864 vs. $12,807) and has a very low student-teacher ratio of about 9 to 1, which likely supports the individualized attention students receive.
That said, there are areas to watch. Chronic absenteeism is a concern, running at 23.6% in 2024–2025, higher than both the district and state. Math and science proficiency are also below state averages, with Algebra I at 23.7% proficient and Biology I at 33.3%, the latter trailing Polk County High’s 49.0%. The school’s small size means numbers can swing from year to year—a graduation rate dip to 73.3% in 2023–2024 rebounded quickly to 93.9% the next year. Overall, Copper Basin is a school that appears to beat the odds in a struggling district, with real strengths in English, social studies, and support for disadvantaged students, even as it works to improve attendance and STEM outcomes.
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