San Diego H S

235 S Hwy 359, San Diego, TX 78384

DSchola Grade
Grades
9–12
High
Students
446
Enrolled 2024–25
Students per teacher
14.6 : 1
Full-time teachers
District
San Diego ISD
Duval County

Schola Grade D · Below average

Letter grade (A–F) · compared with 1,433 Texas high schools · How we grade
Test scores32% proficient in math & reading
25thpercentile
Equity30% of low-income students proficient
30thpercentile
Attendance46% chronically absent
8thpercentile
Graduation rate82% graduate in 4 years
6thpercentile
College readinessAt least 65% take AP, IB or dual-enrollment courses
93rdpercentile
Class size14.6 students per teacher
46thpercentile

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 San Diego H S

San Diego H S is a public high school in San Diego, Texas, serving grades 9–12. It is part of San Diego ISD. The school is located in a rural area in Duval County.

In the 2024–25 school year, 446 students were enrolled, with about 14.6 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 D (below average), compared with 1,433 Texas high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

235 S Hwy 359
San Diego, TX 78384
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
446 students
Students per teacher
14.6 to 1
AP courses offered
1
Charter school
No
Magnet school
No
Locale
Rural — Distant
School district
San Diego ISD
County
Duval County
NCES school ID
483882004430

Schools near San Diego H S

All 3 schools in San Diego →
Alice H S
Public · Grades 9–12 · 1,295 students
F12 mi

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.