Enrollment
662
Texas · 2024-25 NCES data
Other / mixed grade configuration · San Antonio, TX
Murnin El
Federal NCES profile for Murnin El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
2024-25 NCES dataOther / mixed grade configurationNCES 483312010439
👥 S:T ratio 49
🌟 Gifted program 70
🎓 Counselors 34
📋 Attendance 13
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Murnin El earns 42/100 on the Resource Investment Index, with class sizes near the Texas median.
- #128 of 327
- schools in San Antonio · Resource Index
- 42
- Resource Index · Typical
- 12.7:1
- students per teacher
- 71.2%
- free-lunch eligible
Murnin El has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Murnin El ranks #128 of 327 schools in San Antonio, TX.
School address
District: Northside Isd · Texas
NCES ID 483312010439 Verify on NCES CCD record →
Teachers (FTE)
52.0
Federal CCD staff survey
Students per teacher
12.7:1
vs 14.7:1 Texas avg
-14% vs state
Free-lunch eligible
71.2%
vs 61.9% Texas avg
+15% vs state
Student-teacher ratio in context
How Murnin El compares with Texas and U.S. medians
What stands out at Murnin El
Murnin El is a higher-need, mid-sized combined-grade school in San Antonio, Texas, enrolling 662 students.
Class sizes run a bit leaner than typical: 12.7:1 puts it in the smaller third of Texas schools by student-teacher ratio.
Its free-meal eligibility rate of 71.2% lands close to the Texas typical range, neither a high- nor low-need campus by this measure.
Enrollment of 662 puts it in the larger third of Texas schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 8,960 scored Texas schools.
Against 1,882 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #717.
Its student body is predominantly Hispanic or Latino (81% of enrollment) (diversity index 33/100).
Counselor availability sits well past the ASCA benchmark, roughly 331 students sharing each counselor, though short of the most stretched campuses.
Chronic absenteeism is elevated: 34.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Northside Isd spends $10,615 per pupil, 22% below the Texas average, a leaner-resourced district than most.
Its district draws 17.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Northside Isd also operates Brennan H S (2,965 students) and Harlan H S (2,778 students) alongside Murnin 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 Murnin El compares
Murnin 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 | 12.7:1 | ▼ 14% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 71.2% | ▲ 15% | 61.9% | 51.7% |
| Enrollment | 662 | top 31% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.7:1
Leaner classes than 69% of US schools, among the more generously staffed nationally.
662
Bigger than 78% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
71.2%
free-lunch eligible
- 15% above the Texas average of 61.9%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
12.7:1
students per teacher
- 14% below state mean
Top 31% in Texas - lower ratio than 69% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
34.6%
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
$10,615
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
Counselors2.0 FTE
Per 331 students, the combined health-and-guidance staffing load for this school.
Discipline context
35
in-school suspensions + 9 out-of-school
Suspension rate: 5.3 per 100 students. Combined in-school and out-of-school rate: 6.6 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 81.1%
White 7.4%
African American 7.3%
Two or More 3.3%
Asian 0.9%
Largest group: Hispanic or Latino at 81.1% of enrollment.
Student-body diversity index 33.0/100
Simpson diversity index - at 33.0, Murnin El is less mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Northside Isd, which includes Murnin El.
$10,615
Per student
-22%
vs Texas
Avg $13,644
-36%
vs U.S.
Avg $16,593
Revenue mix
Local 60.8%
State 21.6%
Federal 17.6%
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 Murnin 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 Murnin El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,965
- Students per teacher
- 16.9:1
- Resource Index
- 32/100
- 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
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 (~662 students)
Similar student-teacher ratio (~12.7:1)
Next steps
Verify locally before acting on Murnin El's federal record.
- Compare Murnin El against another school. Compare schools
- Northside 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 Murnin El
How many students attend Murnin El?
Murnin El has 662 students enrolled. It is a public school in San Antonio, TX.
What is the student-teacher ratio at Murnin El?
The student-teacher ratio at Murnin El is 12.7:1, which is 14% lower than the Texas average of 14.7:1 and 19% 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 Murnin El?
71.2% of students at Murnin El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Murnin El?
The largest demographic group at Murnin El is Hispanic or Latino at 81.1% of enrollment, in San Antonio, TX.
What is the Resource Investment Index for Murnin El?
Murnin El has a Resource Investment Index of 42/100 (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 Murnin El rank among schools in San Antonio?
By Resource Investment Index, Murnin El ranks #128 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 Murnin El a good school?
Murnin El earns 42/100 on the Resource Investment Index, with class sizes near the Texas median. 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 Northside Isd?
Besides Murnin 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.
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.