Best Public Schools in Zip Code 78221

The 78221 zip code in San Antonio, Texas, is home to 17 schools serving pre-kindergarten through 12th grade across the Harlandale Independent School District (Isd), the Southside Independent School District (Isd), and the Idea Public Schools charter network, with a very high average economic disadvantage rate of about 84%.

For parents, the standout school for academic excellence is Idea South Flores College Preparatory, which is the only high school in the area to earn a 3-star rating and boasts a 94.4% graduation rate, significantly outperforming other high schools like Frank M Tejeda Academy, which has a low 80% graduation rate and ranks in the 1st percentile. Among elementary schools, Julian C Gallardo Elementary shows dramatic improvement, jumping from a 1-star to a 3-star rating, while Bellaire Elementary and Vestal Elementary consistently rank in the bottom 10% of Texas elementary schools with 0 stars. A unique finding is at Terrell Wells Middle, where 98.31% of students passed Algebra I, far above the state average, yet its general math scores are very low, suggesting a strong advanced math program for a select group.

Overall, the Southside Independent School District (Isd) appears to perform better than Harlandale Independent School District (Isd), with Southside elementary schools like W M Pearce Pri showing more consistent improvement. Bilingual education is a potential strength, as students taking STAAR tests in Spanish at schools like H W Schulze Elementary often perform at or above state averages. Alternative schools like Hac Daep High School serve specialized needs with very high per-student spending, but Frank M Tejeda Academy struggles with high dropout rates and extremely low test scores.