Idea South Flores College Preparatory
Charter · Grades 6–12 · 715 students
Harlandale ISD STEM Echs-Alamo Colleges at Pac
4040 Apollo, San Antonio, TX 78214
Grades
9–12
High
Students
393
Enrolled 2024–25
Students per teacher
24.7 : 1
Full-time teachers
District
Harlandale ISD
Bexar County
Schola Grade A · Excellent
Letter grade (A–F) · compared with 1,433 Texas high schools · How we grade
Percentiles compare this school with other Texas high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Harlandale ISD STEM Echs-Alamo Colleges at Pac
Harlandale ISD STEM Echs-Alamo Colleges at Pac is a public high school in San Antonio, Texas, serving grades 9–12. It is part of Harlandale ISD. The school is located in a large city in Bexar County.
In the 2024–25 school year, 393 students were enrolled, with about 24.7 students for every full-time teacher. That ratio is larger than the typical Texas high school (13.7 students per teacher). Its Schola Grade is A (excellent), compared with 1,433 Texas high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 393 students
- Students per teacher
- 24.7 to 1
- AP courses offered
- 6
- Charter school
- No
- Magnet school
- No
- Locale
- City — Large
- School district
- Harlandale ISD
- County
- Bexar County
- NCES school ID
- 482247012943
Schools near Harlandale ISD STEM Echs-Alamo Colleges at Pac
All 614 schools in San Antonio →
Victory Learning Center
Private · Grades 9–12 · 220 students
Frank M Tejeda Academy
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Hac Daep H S
Alternative · Grades 9–12 · 35 students
Cast Med H S
Charter · Grades 9–12 · 213 students
McCollum H S
Public · Grades 9–12 · 1,502 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.