- Enrollment
- 2,965
- Students per teacher
- 16.9:1
- Resource Index
- 32/100
Other / mixed grade configuration · San Antonio, TX
Cable El
Federal NCES profile for Cable El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 37/100.
The verdict
Cable El earns 37/100 on the Resource Investment Index, with class sizes smaller than 87% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.
- #187 of 327
- schools in San Antonio · Resource Index
- 37
- Resource Index · Typical
- 10.6:1
- small classes for Texas
- 95.4%
- free-lunch eligible
Cable El has class sizes smaller than 87% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Cable El ranks #187 of 327 schools in San Antonio, TX.
School address
NCES ID 483312003689 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-42 students YoY
Cable El shrank from 455 students in 2022-23 to 413 in 2023-24 (-9.2%).
Teacher FTE added 37.0 → 39.5 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-42 students YoY 483312003689 · San Antonio, TX Other · SMALL · TRAD
392 enr · 10.6:1 · 95.4% lunch · RII 37
Nearest enrollment peer: Brennan H S (2,965 students)
Cable El shrank from 455 students in 2022-23 to 413 in 2023-24 (-9.2%). Teacher FTE added 37.0 → 39.5 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Cable El in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Brennan H S
Brennan H S
2,965 students
- Harlan H S
Harlan H S
2,778 students
- Clark H S
Clark H S
2,750 students
- Taft H S
Taft H S
2,670 students
- Brandeis H S
Brandeis H S
2,657 students
- This school 392
Cable El
392 students
What this shows Cable El reports 392 students on the CCD universe file.
How Cable El compares
Cable 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 | 10.6:1 | ▼ 28% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 95.4% | ▲ 54% | 61.9% | 51.7% |
| Enrollment | 392 | top 65% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Equity indicators methodology
Student demographics
Largest group: Hispanic or Latino at 92.1% of enrollment.
Simpson diversity index - at 14.9, Cable El is less mixed than the Texas school average of 44.7.
Programs
District finance for Northside Isd reports $10,632 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Cable El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Brennan H S | Larger | Lower economic need | Higher S:T ratio |
| Harlan H S | Larger | Lower economic need | Higher S:T ratio |
| Clark H S | Larger | Lower economic need | Higher S:T ratio |
| Taft H S | Larger | Lower economic need | Higher S:T ratio |
| Brandeis H S | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Cable El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,778
- Students per teacher
- 18.9:1
- Resource Index
- 38/100
- Enrollment
- 2,750
- Students per teacher
- 16.9:1
- Resource Index
- 37/100
- Enrollment
- 2,670
- Students per teacher
- 16.6:1
- Resource Index
- 43/100
- Enrollment
- 2,657
- Students per teacher
- 16.8:1
- Resource Index
- 41/100
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 (~392 students)
Frequently asked questions about Cable El
How many students attend Cable El?
Cable El has 392 students enrolled. It is a public school in San Antonio, TX. CCD year-over-year: 455 (2022-23) → 413 (2023-24), down 42.
What is the student-teacher ratio at Cable El?
The student-teacher ratio at Cable El is 10.6:1, which is 28% lower than the Texas average of 14.7:1 and 32% 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 Cable El?
95.4% of students at Cable El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Cable El?
The largest demographic group at Cable El is Hispanic or Latino at 92.1% of enrollment, in San Antonio, TX.
What is the Resource Investment Index for Cable El?
Cable El has a Resource Investment Index of 37/100 (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 Cable El rank among schools in San Antonio?
By Resource Investment Index, Cable El ranks #187 of 327 schools in San Antonio, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in San Antonio on the city page.
What other schools are in Northside Isd?
Besides Cable El, Northside Isd also operates Brennan H S (2,965 students), Harlan H S (2,778 students), and Clark H S (2,750 students). See the Northside Isd district page for the complete list.