Summary:
Calvin Nelms Charter Schools in Katy, TX, operates a single middle school, Calvin Nelms Middle, serving grades 6 through 8 with a small enrollment of 160 students, and it stands out for its high performance relative to its modest budget and state averages.
Calvin Nelms Middle is a standout school within the Calvin Nelms Charter Schools district, which ranks in the 94th percentile statewide. The school itself holds a 4-star rating and ranks in the 82nd percentile among Texas middle schools. Its most impressive achievement is in advanced mathematics: 100% of 8th graders taking Algebra I were proficient, nearly double the state average. However, this contrasts with general 8th-grade math proficiency at 60.71%, suggesting the school excels at accelerating top students while the broader math curriculum may need attention. Reading scores are strong across all grades, consistently outperforming the state by 10-20 percentage points, yet 8th-grade Social Studies proficiency lags at just 31.58%, below the state average. The school also reports a 0.0% dropout rate and spends $8,012 per student, indicating efficient resource use.
Key takeaways for parents include the school's ability to deliver high performance with below-average spending, but also notable volatility in 8th-grade math scores, which dropped to 36.67% in 2024-2025 before recovering. The stark contrast between strong reading and weak social studies scores highlights a clear area for improvement. Overall, Calvin Nelms Middle offers a high-quality education with exceptional advanced math opportunities, though families should be aware of the uneven performance across subjects and the small school size, which can amplify the impact of individual student results.
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