Summary:
Zip code 78205 in San Antonio, Texas, is home to two high schools—Fox Technical High School and Cast Technical High School—both part of the San Antonio Independent School District (ISD), which ranks in the 18th percentile statewide and serves a predominantly low-income community.
Cast Technical High School is the standout in this area, consistently outperforming its neighbor and district averages. It ranks in the 74th percentile (4 stars) for the 2025-2026 school year, boasts a 99.1% graduation rate, and has a 0.0% dropout rate. Cast excels in Biology (87.18% proficiency) and English II Reading (77.53%), both well above state averages. In contrast, Fox Technical High School ranks in the 59th percentile (3 stars) with a 96.3% graduation rate and 0.6% dropout rate. Fox performs near or below state averages in core subjects like Algebra I (55.22%) and English I Reading (51.56%), though it still far exceeds its district’s low benchmarks. Notably, Fox spends significantly more per student ($13,575) than Cast ($10,370), yet Cast achieves superior academic results, suggesting greater financial efficiency.
Both schools share a technical education focus and serve students from low-income backgrounds, with 81.36% of Fox students and 64.08% of Cast students receiving free or reduced lunch. A key weakness for both is Algebra I, where Cast (42.37%) falls well below the state average (54.03%), while Fox barely meets it. However, both schools are bright spots within the low-performing San Antonio ISD, dramatically outperforming district averages in every subject and metric. For parents, Cast offers a clear edge in overall academics and student success, while Fox provides a solid option with higher spending that may address specific student needs.
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