- Enrollment
- 688
- Students per teacher
- 15.3:1
- Resource Index
- 27/100
High school (grades 9-12) · San Diego, TX
San Diego H S
Federal NCES profile for San Diego H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 483882004430
👥 S:T ratio 46
🌟 Gifted program 70
🎓 Counselors 55
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
San Diego H S earns 43/100 on the Resource Investment Index, with class sizes near the Texas median. It is also less racially and ethnically mixed than most Texas schools.
- #1 of 3
- public schools in San Diego · Resource Index
- 43
- Resource Index · Typical
- 13.5:1
- students per teacher
- 86.4%
- free-lunch eligible
San Diego H S has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, San Diego H S ranks #1 of 3 public schools in San Diego, TX.
School address
District: San Diego Isd · Texas
NCES ID 483882004430 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+28 students YoY
San Diego H S grew from 427 students in 2022-23 to 455 in 2023-24 (+6.6%).
Teacher FTE lost 33.3 → 30.1 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+28 students YoY 483882004430 · San Diego, TX High · SMALL · TRAD
446 enr · 13.5:1 · 86.4% lunch · RII 43
Nearest enrollment peer: Collins-Parr El (688 students)
San Diego H S grew from 427 students in 2022-23 to 455 in 2023-24 (+6.6%). Teacher FTE lost 33.3 → 30.1 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
San Diego H S in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Collins-Parr E
Collins-Parr El
688 students
- This school
San Diego H S
446 students
- Bernarda Jaime
Bernarda Jaime J H
319 students
What this shows San Diego H S reports 446 students on the CCD universe file.
How San Diego H S compares
San Diego H S is a growing campus on CCD: ratios and free-lunch share vs Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.5:1 | ▼ 8% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 86.4% | ▲ 40% | 61.9% | 51.7% |
| Enrollment | 446 | top 58% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.5:1
Leaner classes than 62% of US schools, a middle-of-the-pack class size.
446
Bigger than 54% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
86.4%
free-lunch eligible
- 40% above the Texas average of 61.9%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
13.5:1
students per teacher
- 8% below state mean
Top 40% in Texas - lower ratio than 60% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
52.7%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$12,080
per pupil, district-wide
- below Texas avg of $14,348
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors2.0 FTE
Per 223 students, the combined health-and-guidance staffing load for this school.
Discipline context
53
in-school suspensions + 13 out-of-school
Suspension rate: 11.9 per 100 students. Combined in-school and out-of-school rate: 14.8 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Student demographics
Hispanic or Latino 98.0%
White 1.8%
Two or More 0.2%
Largest group: Hispanic or Latino at 98.0% of enrollment.
Student-body diversity index 3.9/100
Simpson diversity index - at 3.9, San Diego H S is less mixed than the Texas school average of 44.7.
Programs
AP courses offered 1
Gifted & talented Yes
District finance for San Diego Isd reports $12,080 per pupil (NCES F-33) - open the district page for the full revenue mix.
How San Diego H S Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Collins-Parr El | Larger | Similar economic need | Higher S:T ratio |
| Bernarda Jaime J H | Smaller | Similar economic need | Similar S:T ratio |
Comparisons are relative to San Diego H S's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 319
- Students per teacher
- 12.8:1
- Resource Index
- 39/100
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~446 students)
Similar student-teacher ratio (~13.5:1)
Frequently asked questions about San Diego H S
How many students attend San Diego H S?
San Diego H S has 446 students enrolled. It is a high school in San Diego, TX. CCD year-over-year: 427 (2022-23) → 455 (2023-24), up 28.
What is the student-teacher ratio at San Diego H S?
The student-teacher ratio at San Diego H S is 13.5:1, which is 8% lower than the Texas average of 14.7:1 and 14% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at San Diego H S?
86.4% of students at San Diego H S are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of San Diego H S?
The largest demographic group at San Diego H S is Hispanic or Latino at 98.0% of enrollment, in San Diego, TX.
What is the Resource Investment Index for San Diego H S?
San Diego H S has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does San Diego H S rank among public schools in San Diego?
By Resource Investment Index, San Diego H S ranks #1 of 3 public schools in San Diego, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking.
What other schools are in San Diego Isd?
Besides San Diego H S, San Diego Isd also operates Collins-Parr El (688 students) and Bernarda Jaime J H (319 students). See the San Diego Isd district page for the complete list.