Summary
Powell High School is a large comprehensive public high school in Powell, Tennessee, serving 1,253 students in grades 9–12 as part of Knox County Schools. In the latest statewide ranking, it sits essentially at the middle of Tennessee high schools — 198th out of 400, or the 50th percentile — placing it right alongside nearby Karns High School and Central High School. Its graduation rate of 91.8% is a clear bright spot, edging out the district rate of 90.4% and the state rate of 90.5%, and it tops most neighboring schools including Halls High School, Karns, Central, Fulton High School, and Clinton High School.
The school's biggest academic challenge is math. Only 16.5% of Powell students scored proficient in Algebra I, well below the district's 32.8% and the state's 32.3%, and Geometry proficiency is also low at 30.3%. However, this gap is concentrated in the standard track — 10th graders taking Algebra II post an 83.8% proficiency rate, far above the state's 63.9%. Science and history are relative strengths: Biology I proficiency (51.7%) tops the state average, and US History (44.0%) beats both the district and state. For context, Clinton High School, just 7.8 miles away in Anderson County Schools, outperforms Powell in most tested subjects, though Powell's graduation rate is stronger.
Chronic absenteeism has improved dramatically — down from 40.7% in 2021–22 to 23.0% — but it still runs about five points above the state average and remains a barrier to learning. On the positive side, special education students rank at the 61st percentile statewide, and English learner students have made striking gains since 2021–22. While most student subgroups now perform near or above the median, Hispanic students have ranked in the bottom quintile for three straight years, suggesting the school could benefit from additional targeted academic and language supports. Overall, Powell is a solidly average school with identifiable strengths — a strong graduation rate, excellent results in advanced classes, and improving attendance — and the clearest path forward lies in strengthening Algebra I and Geometry support.
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