Best High Schools in Zip Code 78227

Zip code 78227 in San Antonio, Texas, is home to two high schools serving grades 9-12: Jay High School and Lighthouse High, which present a stark contrast in size, performance, and resources.

Jay High School, part of the Northside Independent School District (Isd), is a large traditional school with over 2,100 students and a student-teacher ratio of 13.6:1. It outperforms Lighthouse High in nearly every academic subject, with a graduation rate of 87.1% and a dropout rate of 2.3%. While its test scores generally fall below state averages, its strongest subject is Biology, where it approaches the state average. In contrast, Lighthouse High, operating under the Lighthouse Public Schools district, is a small alternative school with only 88 students. It faces severe challenges, including a dropout rate of 4.7% and critically low proficiency rates—for example, only 10% of students were proficient in Biology in a recent year, compared to the state average of 62%. The school serves a highly economically disadvantaged population, with 84% of students receiving free or reduced lunch.

A key finding is the extreme volatility in test scores at Lighthouse High, which is common in very small schools where the performance of a single cohort can dramatically shift statistics. For instance, U.S. History proficiency swung from 18% to 67% between school years, an anomaly that may be due to a particularly effective teacher or small sample size. Meanwhile, Jay High School benefits from the support of its larger district, which has a 94.1% graduation rate. For parents in this zip code, the choice is between a struggling but relatively stable traditional school and a severely underperforming alternative with high instability, highlighting significant educational inequality within a single area.