Summary:
Zip code 78843, located on the Laughlin Air Force Base in Texas, is home to a single public elementary school, Roberto Bobby Barrera Elementary Stem Magnet, which serves grades Pre-Kindergarten through 5th with a small enrollment of 148 students.
Roberto Bobby Barrera Elementary Stem Magnet stands out for its strong academic performance in Reading, consistently outperforming both its district, San Felipe-Del Rio Consolidated Independent School District, and the state in 3rd, 4th, and 5th grade Reading assessments. However, the school shows a notable weakness in Mathematics, with 3rd-grade Math proficiency at just 27.78% compared to the state average of 44.33%. This creates a fascinating paradox for a "STEM Magnet" school, where the "S" (Science) appears strong—5th-grade Science scores were excellent at 69.23%—but the "M" (Math) lags behind. The school benefits from a low student-to-teacher ratio of 13.8:1 and high per-student spending of $12,859, reflecting strong resource investment. Its location on a military base contributes to a very low free/reduced lunch rate of 14.86%, a demographic advantage that helps the school outperform its district, which has higher poverty levels.
Despite strong test scores, the school's state ranking has declined from the 91st percentile (5 stars) in 2023-2024 to the 65th percentile (3 stars) in 2025-2026, indicating that other Texas schools are improving faster. Year-over-year data shows dramatic volatility, especially in Math—for example, 3rd-grade Math dropped from 70% to 27.78%—likely due to the small student population, where a single cohort's performance can swing percentages significantly. For parents, this school offers a supportive, well-funded environment with a clear strength in Reading and Science, but the Math curriculum may need attention to fully align with its STEM magnet theme.
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