- Enrollment
- 3,463
- Students per teacher
- 15.5:1
- Resource Index
- 48/100
Other / mixed grade configuration · Laredo, TX
San Isidro El
Federal NCES profile for San Isidro El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
2024-25 NCES dataOther / mixed grade configurationNCES 484365013561
👥 S:T ratio 31
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 77
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
San Isidro El earns 44/100 on the Resource Investment Index, with class sizes larger than 82% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.
- #21 of 56
- schools in Laredo · Resource Index
- 44
- Resource Index · Typical
- 17.3:1
- large classes for Texas
- 35.5%
- free-lunch eligible
San Isidro El has class sizes larger than 82% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, San Isidro El ranks #21 of 56 schools in Laredo, TX.
School address
CCD year-over-year · 2022-23 → 2023-24
-64 students YoY
San Isidro El shrank from 879 students in 2022-23 to 815 in 2023-24 (-7.3%).
Teacher FTE added 46.8 → 48.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-64 students YoY 484365013561 · Laredo, TX Other · MID · TRAD
794 enr · 17.3:1 · 35.5% lunch · RII 44
Nearest enrollment peer: United H S (3,463 students)
San Isidro El shrank from 879 students in 2022-23 to 815 in 2023-24 (-7.3%). Teacher FTE added 46.8 → 48.0 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
San Isidro El in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- United H S
United H S
3,463 students
- United South H
United South H S
3,252 students
- Lyndon B Johns
Lyndon B Johnson
3,240 students
- John B Alexand
John B Alexander H S
3,171 students
- Elias Herrera 1,146
Elias Herrera Middle
1,146 students
- This school 794
San Isidro El
794 students
What this shows San Isidro El reports 794 students on the CCD universe file.
How San Isidro El compares
San Isidro El 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 | 17.3:1 | ▲ 18% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 35.5% | ▼ 43% | 61.9% | 51.7% |
| Enrollment | 794 | top 19% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.3:1
Leaner classes than 29% of US schools, heavier class loads than most.
794
Bigger than 85% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
35.5%
free-lunch eligible
- 43% below the Texas average of 61.9%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
17.3:1
students per teacher
- 18% above state mean
Top 82% in Texas - lower ratio than 18% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
9.2%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$12,037
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
Counselors1.0 FTE
Per 794 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 95.8%
White 2.4%
Asian 1.4%
African American 0.3%
American Indian / Alaska Native 0.1%
Largest group: Hispanic or Latino at 95.8% of enrollment.
Student-body diversity index 8.1/100
Simpson diversity index - at 8.1, San Isidro El is less mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
District finance for United Isd reports $12,037 per pupil (NCES F-33) - open the district page for the full revenue mix.
How San Isidro El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| United H S | Larger | Higher economic need | Lower S:T ratio |
| United South H S | Larger | Higher economic need | Similar S:T ratio |
| Lyndon B Johnson | Larger | Higher economic need | Similar S:T ratio |
| John B Alexander H S | Larger | Higher economic need | Higher S:T ratio |
| Elias Herrera Middle | Larger | Higher economic need | Higher S:T ratio |
Comparisons are relative to San Isidro El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,252
- Students per teacher
- 16.9:1
- Resource Index
- 46/100
- Enrollment
- 3,240
- Students per teacher
- 16.8:1
- Resource Index
- 50/100
- Enrollment
- 3,171
- Students per teacher
- 18.9:1
- Resource Index
- 43/100
- Enrollment
- 1,146
- Students per teacher
- 19.1:1
- Resource Index
- 45/100
Nationwide other 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 (~794 students)
Frequently asked questions about San Isidro El
How many students attend San Isidro El?
San Isidro El has 794 students enrolled. It is a public school in Laredo, TX. CCD year-over-year: 879 (2022-23) → 815 (2023-24), down 64.
What is the student-teacher ratio at San Isidro El?
The student-teacher ratio at San Isidro El is 17.3:1, which is 18% higher than the Texas average of 14.7:1 and 10% higher than the national average of 15.7:1.
What percentage of students receive free lunch at San Isidro El?
35.5% of students at San Isidro El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of San Isidro El?
The largest demographic group at San Isidro El is Hispanic or Latino at 95.8% of enrollment, in Laredo, TX.
What is the Resource Investment Index for San Isidro El?
San Isidro El has a Resource Investment Index of 44/100 (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 Isidro El rank among schools in Laredo?
By Resource Investment Index, San Isidro El ranks #21 of 56 schools in Laredo, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Laredo on the city page.
What other schools are in United Isd?
Besides San Isidro El, United Isd also operates United H S (3,463 students), United South H S (3,252 students), and Lyndon B Johnson (3,240 students). See the United Isd district page for the complete list.