- Enrollment
- 91
- Students per teacher
- 8.3:1
- Resource Index
- 66/100
High school (grades 9-12) · San Isidro, TX
San Isidro H S
Federal NCES profile for San Isidro H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 60/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 483891004447
👥 S:T ratio 64
🌟 Gifted program 30
🎓 Counselors 88
📋 Attendance 60
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
San Isidro H S earns 60/100 on the Resource Investment Index, with class sizes smaller than 94% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.
- 60
- Resource Index · Higher
- 8.9:1
- small classes for Texas
- 96.0%
- free-lunch eligible
- 62
- students enrolled
San Isidro H S has class sizes smaller than 94% of Texas schools. Computed live against every Texas school reporting to NCES.
School address
District: San Isidro Isd · Texas
NCES ID 483891004447 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-8 students YoY
San Isidro H S shrank from 75 students in 2022-23 to 67 in 2023-24 (-10.7%).
Teacher FTE held 7.3 → 7.2 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-8 students YoY 483891004447 · San Isidro, TX High · SMALL · TRAD
62 enr · 8.9:1 · 96.0% lunch · RII 60
Nearest enrollment peer: San Isidro El (91 students)
San Isidro H S shrank from 75 students in 2022-23 to 67 in 2023-24 (-10.7%). Teacher FTE held 7.3 → 7.2 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
How San Isidro H S compares
San Isidro H S is a shrinking 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 | 8.9:1 | ▼ 39% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 96.0% | ▲ 55% | 61.9% | 51.7% |
| Enrollment | 62 | top 94% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
8.9:1
Leaner classes than 93% of US schools, among the more generously staffed nationally.
62
Bigger than 7% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
96.0%
free-lunch eligible
- 55% above the Texas average of 61.9%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
8.9:1
students per teacher
- 39% below state mean
Top 6% in Texas - lower ratio than 94% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
16.1%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$26,431
per pupil, district-wide
- above Texas avg of $14,348
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 62 students, the combined health-and-guidance staffing load for this school.
Discipline context
5
in-school suspensions + 1 out-of-school
Suspension rate: 8.1 per 100 students. Combined in-school and out-of-school rate: 9.7 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Student demographics
Hispanic or Latino 96.8%
White 3.2%
Largest group: Hispanic or Latino at 96.8% of enrollment.
Student-body diversity index 6.2/100
Simpson diversity index - at 6.2, San Isidro H S is less mixed than the Texas school average of 44.7.
Programs
AP program Not offered
District finance for San Isidro Isd reports $26,431 per pupil (NCES F-33) - open the district page for the full revenue mix.
How San Isidro H S Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| San Isidro El | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to San Isidro H S's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
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 (~62 students)
Frequently asked questions about San Isidro H S
How many students attend San Isidro H S?
San Isidro H S has 62 students enrolled. It is a high school in San Isidro, TX. CCD year-over-year: 75 (2022-23) → 67 (2023-24), down 8.
What is the student-teacher ratio at San Isidro H S?
The student-teacher ratio at San Isidro H S is 8.9:1, which is 39% lower than the Texas average of 14.7:1 and 43% 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 Isidro H S?
96.0% of students at San Isidro H S are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of San Isidro H S?
The largest demographic group at San Isidro H S is Hispanic or Latino at 96.8% of enrollment, in San Isidro, TX.
What is the Resource Investment Index for San Isidro H S?
San Isidro H S has a Resource Investment Index of 60/100 (higher 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).
What other schools are in San Isidro Isd?
Besides San Isidro H S, San Isidro Isd also operates San Isidro El (91 students). See the San Isidro Isd district page for the complete list.