Elementary school (grades K-5) · Houston, TX

Southwest Schools Mangum El Campus

Federal NCES profile for Southwest Schools Mangum El Campus, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.

2024-25 NCES dataElementary school (grades K-5)NCES 480012512514Charter school
0/100100/10033/100
👥 S:T ratio
2
🌟 Gifted program
30
📋 Attendance
66
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Southwest Schools Mangum El Campus earns 33/100 on the Resource Investment Index, with class sizes larger than 97% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.

#78 of 114
elementary schools in Houston · Resource Index
33
Resource Index · Typical
24.4:1
large classes for Texas
95.0%
free-lunch eligible

Southwest Schools Mangum El Campus has class sizes larger than 97% of Texas schools. Computed live against every Texas school reporting to NCES.

By Resource Investment Index, Southwest Schools Mangum El Campus ranks #78 of 114 elementary schools in Houston, TX.

School address

Enrollment

487

Texas · 2024-25 NCES data

Teachers (FTE)

20.0

Federal CCD staff survey

Students per teacher

24.4:1

vs 14.7:1 Texas avg

+66% vs state

Free-lunch eligible

95.0%

vs 61.9% Texas avg

+53% vs state

Student-teacher ratio in context

How Southwest Schools Mangum El Campus compares with Texas and U.S. medians

Larger classes than state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Southwest Schools Mangum El Campus

Southwest Schools Mangum El Campus is a high-poverty, mid-sized charter elementary school in Houston, Texas, enrolling 487 students.

Class loads run heavy: 24.4:1 is larger than about 97% of Texas schools and 66% above the 14.7:1 state mean, so each teacher carries more students than is typical.

Economic need is high: 95.0% of students qualify for free meals, 53% above the Texas average, a Title I-weighted population that federal funding formulas prioritise.

With 487 students, its enrollment sits close to the Texas median campus size.

Its Resource Investment Index lands in the lower third of 8,960 scored Texas schools.

Among 1,540 similarly sized, similarly resourced-need Texas schools statewide, it ranks #1,094, in the lower tier once campus size and economic need are matched.

Its student body is predominantly Hispanic or Latino (93% of enrollment), among the less diverse in the state (diversity index 14/100).

13.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.

Its district draws 27.7% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Southwest Public Schools also operates Southwest Schools Bissonnet El Campus (526 students) and Empowerment H S (462 students) alongside Southwest Schools Mangum El Campus.

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 Southwest Schools Mangum El Campus compares

Southwest Schools Mangum El Campus on the metrics families compare, against Texas and U.S. means.

Metric This school vs Texas Texas avg U.S. avg
Students per teacher 24.4:1 ▲ 66% 14.7:1 15.7:1
Free-lunch eligible 95.0% ▲ 53% 61.9% 51.7%
Enrollment 487 top 52% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

24.4:1
Leaner classes than 6% of US schools, heavier class loads than most.
487
Bigger than 60% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
95.0%
free-lunch eligible - 53% 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
24.4:1
students per teacher - 66% above state mean
Top 97% in Texas - lower ratio than 3% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
13.6%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$16,263
per pupil, district-wide - above Texas avg of $13,644
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
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.

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 92.6%
African American 6.2%
White 0.6%
American Indian / Alaska Native 0.4%
Asian 0.2%

Largest group: Hispanic or Latino at 92.6% of enrollment.

Student-body diversity index 13.9/100

Simpson diversity index - at 13.9, Southwest Schools Mangum El Campus is less mixed than the Texas school average of 44.7.

Programs

Funding & spending

District-wide per-pupil expenditure for Southwest Public Schools, which includes Southwest Schools Mangum El Campus.

$16,263
Per student
+19%
vs Texas
Avg $13,644
-2%
vs U.S.
Avg $16,593
Revenue mix
Local 2.3%
State 70.0%
Federal 27.7%

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 Southwest Schools Mangum El Campus Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Southwest Schools Bissonnet El Campus Similar size Similar economic need Similar S:T ratio
Empowerment H S Similar size Similar economic need Lower S:T ratio
Discovery Middle Smaller Similar economic need Lower S:T ratio
Phoenix School at Southwest Schools Smaller Lower economic need Lower S:T ratio

Comparisons are relative to Southwest Schools Mangum El Campus's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Southwest Public Schools · 4 sibling schools

View district profile

Similar elementary 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.

Next steps

Verify locally before acting on Southwest Schools Mangum El Campus's federal record.

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 Southwest Schools Mangum El Campus

How many students attend Southwest Schools Mangum El Campus?

Southwest Schools Mangum El Campus has 487 students enrolled. It is an elementary school in Houston, TX.

What is the student-teacher ratio at Southwest Schools Mangum El Campus?

The student-teacher ratio at Southwest Schools Mangum El Campus is 24.4:1, which is 66% higher than the Texas average of 14.7:1 and 55% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Southwest Schools Mangum El Campus?

95.0% of students at Southwest Schools Mangum El Campus are eligible for free lunch, compared to the Texas average of 61.9%.

What is the racial and ethnic makeup of Southwest Schools Mangum El Campus?

The largest demographic group at Southwest Schools Mangum El Campus is Hispanic or Latino at 92.6% of enrollment, in Houston, TX.

What is the Resource Investment Index for Southwest Schools Mangum El Campus?

Southwest Schools Mangum El Campus has a Resource Investment Index of 33/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Southwest Schools Mangum El Campus rank among elementary schools in Houston?

By Resource Investment Index, Southwest Schools Mangum El Campus ranks #78 of 114 elementary schools in Houston, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Houston on the city page.

Is Southwest Schools Mangum El Campus a good school?

Southwest Schools Mangum El Campus earns 33/100 on the Resource Investment Index, with class sizes larger than 97% of Texas schools. It is also less racially and ethnically mixed than most 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 Southwest Public Schools?

Besides Southwest Schools Mangum El Campus, Southwest Public Schools also operates Southwest Schools Bissonnet El Campus (526 students), Empowerment H S (462 students), and Discovery Middle (284 students). See the Southwest Public Schools district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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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.