Public charter school
Southwest Preparatory School-Northwest
Illustrative campus background
- Students
- 141
- Grades
- 6–12
- Students per teacher
- 10.8
- Free or reduced-price lunch
- 70%
Southwest Preparatory School-Northwest school details
- Address
- 6535 Culebra Rd, San Antonio, TX 78238
- Phone
- (210) 432-2634
- District or network
- Southwest Preparatory School
- Format
- Not reported
- School type
- Alternative
- Community
- Large city
- School lunch program
- Participating without a special provision or CEP
- Status (2024–25)
- Open
- NCES school ID
- 480006309118
Source: NCES Common Core of Data, 2024–25 school year, accessed 2026-09-14. Students per teacher is not class size. Details can change; confirm enrollment, meals and admissions directly with the school. How this data works.
Frequently asked questions about Southwest Preparatory School-Northwest
Is Southwest Preparatory School-Northwest a public charter school?
Yes. Southwest Preparatory School-Northwest is listed as an open public charter school in the NCES Common Core of Data for the 2024–25 school year.
What grades does Southwest Preparatory School-Northwest serve?
Southwest Preparatory School-Northwest reports serving grades 6–12.
How many students attend Southwest Preparatory School-Northwest?
Southwest Preparatory School-Northwest reported enrollment of 141 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is Southwest Preparatory School-Northwest located?
Southwest Preparatory School-Northwest is located at 6535 Culebra Rd, San Antonio, TX 78238.
How can I compare Southwest Preparatory School-Northwest with nearby charter schools?
Review the reported grades, enrollment, students per teacher, and format on this page, then use the nearby-school and San Antonio links to compare other public charter schools. Confirm current programs and admissions directly with each school.
More charter schools in San Antonio and Texas.