Summary:
This analysis examines four elementary schools in San Antonio, Texas (zip code 78224), serving grades PK-5 within a high-needs area where free/reduced lunch rates range from 77.7% to 90.48%, and belonging to Southwest Independent School District (Isd), South San Antonio Independent School District (Isd), and the Idea Public Schools charter network.
Idea Ewing Halsell Academy stands out as the top performer, achieving the highest state ranking percentile (25th in 2025-2026) and the only school with a 2-star rating, despite having the lowest per-student spending ($8,291) and the highest student-teacher ratio (24.2:1). In contrast, Hutchins Elementary shows the most dramatic improvement, jumping from the 13th to the 31st percentile over two years and earning a 2-star rating. Spicewood Park Elementary offers the smallest class sizes (15.5:1) but ranks at the 26th percentile, while Roy Benavidez Elementary has declined to the 14th percentile. All schools perform below state averages in most subjects, with 5th-grade Science being a critical weakness—only Idea Ewing Halsell (37.69% proficient) exceeded the state average of 29.57%.
Key takeaways include an "efficiency paradox" where higher spending does not guarantee better outcomes, as the two lowest-spending schools outperform the highest-spending ones. Bilingual education appears to be a strength at Roy Benavidez and Hutchins, where Spanish-language STAAR tests sometimes yield higher scores than English versions. Significant year-over-year volatility in test scores, such as Spicewood Park's 3rd-grade Reading jumping from 36.28% to 50.5%, suggests that individual grade cohorts can vary widely, making it important for parents to look beyond single-year data when evaluating these schools.
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