Harmony School of Science- San Antonio
Charter · Grades Pre-K–8 · 602 students
Cole El
13185 Tillman Ridge, San Antonio, TX 78253
Grades
Pre-K–5
Elementary
Students
769
Enrolled 2024–25
Students per teacher
14.6 : 1
Full-time teachers
District
Northside ISD
Bexar County
Schola Grade B · Above average
Letter grade (A–F) · compared with 4,259 Texas elementary schools · How we grade
Percentiles compare this school with other Texas elementary 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 Cole El
Cole El is a public elementary school in San Antonio, Texas, serving grades Pre-K–5. It is part of Northside ISD. The school is located in a large suburb in Bexar County.
In the 2024–25 school year, 769 students were enrolled, with about 14.6 students for every full-time teacher. That ratio is close to the typical Texas elementary school (14.4 students per teacher). Its Schola Grade is B (above average), compared with 4,259 Texas elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades Pre-K–5
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Elementary
- Grades offered
- Pre-K–5
- Enrollment (2024–25)
- 769 students
- Students per teacher
- 14.6 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Northside ISD
- County
- Bexar County
- NCES school ID
- 483312013245
Schools near Cole El
All 614 schools in San Antonio →
Chumbley El
Public · Grades Pre-K–5 · 540 students
Hoffmann El
Public · Grades Pre-K–5 · 754 students
Ott El
Public · Grades Pre-K–5 · 606 students
Galm El
Public · Grades Pre-K–5 · 541 students
Lieck El
Public · Grades Pre-K–5 · 631 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.