Summary:
The Rio Grande City Grulla Independent School District (Isd) serves 15 schools—9 elementary, 3 middle, and 3 high schools—in a mid-sized Texas district where nearly all students (90-100%) are economically disadvantaged, creating a "tale of two districts" with standout performers and struggling schools.
The district's star is Preparatory For Early College High School, ranked in the top 15% statewide (85th percentile) with a 100% graduation rate and exceptional STAAR scores like 84% in Biology and 80% in U.S. History, all while spending the least per student ($8,777). In contrast, La Union Elementary struggles at the 20th percentile, with only 29% of 3rd graders proficient in reading. At the elementary level, General Ricardo Sanchez Elementary shines in the 87th percentile, with 78% of 4th graders proficient in math, while Alberto And Celia Barrera Elementary made a dramatic leap from the 19th to 86th percentile in one year, boosting 5th-grade reading from 33% to 89% proficiency. Middle schools show a puzzling trend: Algebra I proficiency hits 100% at Ringgold Middle and Grulla Middle, yet general math scores often fall below 30%.
Key takeaways include a clear elementary vs. high school divide—elementary schools generally outperform high schools, with Roque Guerra Junior Elementary and La Union Elementary lagging behind. Science is a district-wide weakness, with 5th-grade proficiency as low as 5.8% at Dr Mario E Ramirez Elementary. The early college model at Preparatory For Early College High School proves that high-poverty schools can achieve elite results, while the district's average student-teacher ratio of 13.9:1 supports individualized attention. Overall, school-level leadership and specific interventions drive success more than district-wide policies, making school choice critical for families.
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