Summary:
Zip code 78209 in San Antonio, Texas, is home to two high schools serving grades 9-12 (with one also serving grades 6-12), offering a stark contrast in educational environments from a top-ranked traditional public school to a small alternative charter school.
Alamo Heights High School is the standout performer in the area, consistently ranking in the top 15% of Texas high schools. It is part of the highly-rated Alamo Heights Independent School District (Isd), which ranks in the 94th percentile statewide. With 1,569 students, this school significantly outperforms state averages in core subjects like Biology (85.47% vs. 70.51%), English I (73.3% vs. 55.43%), and U.S. History (86.78% vs. 70.17%). It boasts a strong 94.8% graduation rate and a low 0.8% dropout rate, with only 15.55% of students receiving free or reduced lunch, indicating a predominantly affluent student body.
In contrast, Northeast Campus is a very small alternative public charter school with just 73 students, serving grades 6-12 under the Southwest Preparatory School district, which ranks in the bottom 8% of districts. Despite spending $17,048 per student—69% more than Alamo Heights—its academic outcomes are drastically lower, ranking in the 20th percentile statewide. While it achieves a perfect 100% graduation rate and 0% dropout rate, its proficiency rates are critically low, especially in U.S. History (22.22% vs. 86.78% at Alamo Heights). The school serves a highly disadvantaged population (78.08% free/reduced lunch), and its small size and low student-teacher ratio (7.6:1) have not overcome the significant academic challenges, with some grade-level subjects showing 0% proficiency.
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