Summary:
Zip code 78410 in Corpus Christi, Texas, is home to two public high schools, Calallen High School and Tuloso-Midway High School, both serving grades 9-12 with similar enrollments of around 1,100 students each.
Calallen High School is the standout performer in this area, consistently ranking in the top 25% of Texas high schools and earning a 4-star rating. It significantly outperforms state averages in Biology, English I & II, and U.S. History, with its only relative weakness being Algebra I, where it is slightly below the state average. In contrast, Tuloso-Midway High School presents a paradox: it boasts an excellent 98.7% graduation rate and a very low 0.4% dropout rate, yet its academic proficiency in core subjects like Algebra I and English I Reading has been inconsistent and often lags behind state averages. Notably, Tuloso-Midway serves a lower percentage of economically disadvantaged students (36.61% free/reduced lunch) compared to Calallen (45.16%), yet Calallen achieves stronger academic results, highlighting the effectiveness of the Calallen Independent School District (Isd).
Both schools have nearly identical student-to-teacher ratios (12.5 vs. 12.7) and similar per-student spending ($12,221 vs. $11,789), suggesting the performance gap is driven by factors like curriculum and instructional quality rather than funding. A dramatic anomaly in Tuloso-Midway's data—where Algebra I proficiency jumped from 3.49% to 45.9% and English I Reading from 5.43% to 65.19% between 2024-2025 and 2025-2026—warrants further investigation, as it may indicate a data error or a major instructional turnaround. Overall, families in this zip code have a clear choice between a consistently high-performing school in Calallen and a school in Tuloso-Midway that excels at keeping students enrolled but struggles with academic mastery.
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