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High · Regular · Grades 9 to 12

Jefferson High School, San Antonio, TX

Charter schoolCEP schoolJefferson High School is a public high school in San Antonio, part of San Antonio ISD. It enrolled 1,706 students in 2024-25, with 15.5 students per full-time teacher.Listed in NCES data as "JEFFERSON H S".

Enrollment and teachers

Students
1,706
Teachers (FTE)
110.0
Students per teacher
15.5
Grades
9 to 12

This school's ratio is about the same as the district figure of 15.0. The Texas average across schools is 15.1. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school15.5
District15.0
Texas15.1
United States15.3

School details

Address
723 Donaldson Ave, San Antonio, TX 78201
Phone
(210)438-6570
District
San Antonio ISD
County
Bexar County
Level
High
Type
Regular
Status
Open
Charter
Yes
Locale
City: Large
NCES school ID
483873004368
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
1,485
Reduced-price lunch
10
Free or reduced-price lunch
1,49587.6% of enrollment.
Community Eligibility Provision
Yes (CEP school)

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other high schools in San Antonio ISD

High schools elsewhere in San Antonio

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.