Summary:
In zip code 75980, there is a single high school, Zavalla High School, which serves 141 students in grades 6 through 12 as part of the Zavalla Independent School District (Isd) in a rural Texas area.
Zavalla High School stands out for its exceptional student retention and support, boasting a perfect 100% graduation rate and a 0% dropout rate for the 2023-2024 school year. The school also offers a highly favorable learning environment with a low student-teacher ratio of 10.3:1, which is especially beneficial given that nearly 70% of students are economically disadvantaged. The school has shown a strong upward trajectory in state rankings, moving from the 35th percentile to the 55th percentile over three years, earning a 3-star rating for the 2025-2026 school year.
Academically, the school demonstrates a clear strength in reading and English, outperforming the state average in four out of five reading assessments in the most recent school year, including 8th Grade Reading (81.82% vs. 58.69% state) and English II (77.27% vs. 59.88% state). However, mathematics is a significant area for improvement, as the school fell below state averages in all math assessments, including Algebra I (26.67% vs. 54.03% state). The school has also shown dramatic year-over-year improvements in specific subjects, such as a 30-percentage point jump in U.S. History scores, suggesting successful instructional changes. The primary challenge for Zavalla High School is to address its systemic math weakness while maintaining its strong literacy performance and perfect graduation rate.
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