Summary:
This analysis examines eight elementary schools in the 78221 zip code of San Antonio, Texas, serving approximately 5,083 students from Pre-Kindergarten through 5th grade, a community where an average of 85.2% of students qualify for free or reduced lunch, indicating significant socioeconomic challenges.
The most striking finding is the clear performance divide between the two main school districts. Southside Independent School District (Isd) schools, Julian C Gallardo Elementary and W M Pearce Pri, dramatically outperform the four Harlandale Independent School District (Isd) schools in the same zip code. Gallardo is the top performer, ranking in the 57th percentile statewide with a 3-star rating, and is the only school in the area to exceed the state average in 3rd-grade Math. In contrast, Vestal Elementary is the most challenged, ranking in the 3rd percentile with a 0-star rating and critically low science scores. The Idea Public Schools charter, Idea South Flores Academy, falls in the middle, with a lower free/reduced lunch rate (71.76%) and the lowest per-student spending ($8,672), but a much higher student-teacher ratio (24:1).
Key takeaways for parents include that higher spending does not guarantee better results—Vestal spends the most per student ($13,015) yet has the worst outcomes. Bilingual programs are a notable strength, especially at W M Pearce Pri, where Spanish-language STAAR scores often double the state average. However, a systemic weakness across the entire zip code is 5th-grade Science, with proficiency rates alarmingly low, the highest being just 29.36% at Idea South Flores. Ultimately, a family's address within 78221 can determine vastly different educational outcomes, with Southside ISD schools providing a significantly stronger academic foundation than their Harlandale ISD counterparts.
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