Enrollment
322
Texas · 2024-25 NCES data
Other / mixed grade configuration · San Antonio, TX
Neil Armstrong El
Federal NCES profile for Neil Armstrong El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataOther / mixed grade configurationNCES 484068004612
👥 S:T ratio 28
🌟 Gifted program 70
🎓 Counselors 36
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Neil Armstrong El earns 34/100 on the Resource Investment Index, with class sizes larger than 86% of Texas schools.
- #217 of 327
- schools in San Antonio · Resource Index
- 34
- Resource Index · Typical
- 17.9:1
- large classes for Texas
- 96.6%
- free-lunch eligible
Neil Armstrong El has class sizes larger than 86% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Neil Armstrong El ranks #217 of 327 schools in San Antonio, TX.
School address
District: South San Antonio Isd · Texas
NCES ID 484068004612 Verify on NCES CCD record →
Teachers (FTE)
18.0
Federal CCD staff survey
Students per teacher
17.9:1
vs 14.7:1 Texas avg
+22% vs state
Free-lunch eligible
96.6%
vs 61.9% Texas avg
+56% vs state
Student-teacher ratio in context
How Neil Armstrong El compares with Texas and U.S. medians
What stands out at Neil Armstrong El
Neil Armstrong El is a high-poverty, mid-sized combined-grade school in San Antonio, Texas, enrolling 322 students.
Class loads run heavy: 17.9:1 is larger than about 86% of Texas schools and 22% above the 14.7:1 state mean, so each teacher carries more students than is typical.
Economic need is high: 96.6% of students qualify for free meals, 56% above the Texas average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 322 puts it in the smaller third of Texas schools by headcount.
Its Resource Investment Index lands in the lower third of 8,960 scored Texas schools.
Among 848 similarly sized, similarly resourced-need Texas schools statewide, it ranks #669, in the lower tier once campus size and economic need are matched.
Its student body is predominantly Hispanic or Latino (88% of enrollment) (diversity index 22/100).
Counselor coverage runs a bit thin, about 322 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 42.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 32.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
South San Antonio Isd also operates South San Antonio H S (2,190 students) and Roy Benavidez El (669 students) alongside Neil Armstrong El.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Neil Armstrong El compares
Neil Armstrong El on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.9:1 | ▲ 22% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 96.6% | ▲ 56% | 61.9% | 51.7% |
| Enrollment | 322 | top 73% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.9:1
Leaner classes than 25% of US schools, heavier class loads than most.
322
Bigger than 36% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
96.6%
free-lunch eligible
- 56% 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
17.9:1
students per teacher
- 22% above state mean
Top 86% in Texas - lower ratio than 14% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
42.5%
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
$12,874
per pupil, district-wide
- below Texas avg of $13,644
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 322 students, the combined health-and-guidance staffing load for this school.
Discipline context
1
in-school suspensions + 0 out-of-school
Suspension rate: 0.3 per 100 students. Combined in-school and out-of-school rate: 0.3 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Hispanic or Latino 87.9%
White 8.7%
African American 1.2%
Two or More 1.2%
Asian 0.3%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.3%
Largest group: Hispanic or Latino at 87.9% of enrollment.
Student-body diversity index 21.9/100
Simpson diversity index - at 21.9, Neil Armstrong El is less mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for South San Antonio Isd, which includes Neil Armstrong El.
$12,874
Per student
-6%
vs Texas
Avg $13,644
-22%
vs U.S.
Avg $16,593
Revenue mix
Local 24.7%
State 43.2%
Federal 32.1%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Neil Armstrong El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| South San Antonio H S | Larger | Similar economic need | Higher S:T ratio |
| Roy Benavidez El | Larger | Similar economic need | Higher S:T ratio |
| Robert C Zamora Middle | Larger | Similar economic need | Higher S:T ratio |
| Palo Alto El | Larger | Similar economic need | Higher S:T ratio |
| South San Antonio H S - West Campus | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Neil Armstrong El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,190
- Students per teacher
- 22.6:1
- Resource Index
- 35/100
- Enrollment
- 669
- Students per teacher
- 22.3:1
- Resource Index
- 30/100
- Enrollment
- 655
- Students per teacher
- 23.4:1
- Resource Index
- 22/100
- Enrollment
- 528
- Students per teacher
- 24:1
- Resource Index
- 19/100
- Enrollment
- 521
- Students per teacher
- 12.1:1
- Resource Index
- 42/100
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of Texas, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~322 students)
Next steps
Verify locally before acting on Neil Armstrong El's federal record.
- Compare Neil Armstrong El against another school. Compare schools
- South San Antonio Isd's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Neil Armstrong El
How many students attend Neil Armstrong El?
Neil Armstrong El has 322 students enrolled. It is a public school in San Antonio, TX.
What is the student-teacher ratio at Neil Armstrong El?
The student-teacher ratio at Neil Armstrong El is 17.9:1, which is 22% higher than the Texas average of 14.7:1 and 14% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Neil Armstrong El?
96.6% of students at Neil Armstrong El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Neil Armstrong El?
The largest demographic group at Neil Armstrong El is Hispanic or Latino at 87.9% of enrollment, in San Antonio, TX.
What is the Resource Investment Index for Neil Armstrong El?
Neil Armstrong El has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Neil Armstrong El rank among schools in San Antonio?
By Resource Investment Index, Neil Armstrong El ranks #217 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.
Is Neil Armstrong El a good school?
Neil Armstrong El earns 34/100 on the Resource Investment Index, with class sizes larger than 86% of Texas schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in South San Antonio Isd?
Besides Neil Armstrong El, South San Antonio Isd also operates South San Antonio H S (2,190 students), Roy Benavidez El (669 students), and Robert C Zamora Middle (655 students). See the South San Antonio Isd district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.