Enrollment
1,090
Texas · 2024-25 NCES data
Other / mixed grade configuration · Houston, TX
Federal NCES profile for Centennial El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Centennial El earns 39/100 on the Resource Investment Index, with class sizes larger than 92% of Texas schools. It is also more racially and ethnically mixed than most Texas schools.
Centennial El has class sizes larger than 92% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Centennial El ranks #236 of 435 schools in Houston, TX.
Enrollment
1,090
Texas · 2024-25 NCES data
Teachers (FTE)
56.0
Federal CCD staff survey
Students per teacher
19.5:1
vs 14.7:1 Texas avg
+33% vs state
Free-lunch eligible
28.9%
vs 61.9% Texas avg
-53% vs state
How Centennial El compares with Texas and U.S. medians
Larger classes than state median
19.5:1 - 4.8 above the Texas state median of 14.7:1, indicating larger average class loads than typical schools in the state.
Centennial El is a large combined-grade school in Houston, Texas, enrolling 1,090 students.
Class loads run heavy: 19.5:1 is larger than about 92% of Texas schools and 33% above the 14.7:1 state mean, so each teacher carries more students than is typical.
Comparatively few students face economic hardship here, 28.9% free-meal eligibility runs 53% below the Texas average.
By headcount it is one of the larger campuses in Texas, bigger than 91% of state schools at 1,090 students.
Its Resource Investment Index lands in the lower third of 8,960 scored Texas schools.
Among 663 similarly sized, similarly resourced-need Texas schools statewide, it ranks #519, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (40%) and African American (35%), more mixed than most schools in the state (diversity index 69/100).
Counselor access is stretched at roughly 1090 students per counselor, well above the ASCA-recommended 250:1 ceiling.
13.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Humble Isd spends $10,343 per pupil, 24% below the Texas average, a leaner-resourced district than most.
Humble Isd also operates Summer Creek H S (3,972 students) and Atascocita H S (3,696 students) alongside Centennial 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
Centennial 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 | 19.5:1 | ▲ 33% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 28.9% | ▼ 53% | 61.9% | 51.7% |
| Enrollment | 1,090 | top 9% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: Hispanic or Latino at 40.4% of enrollment.
Simpson diversity index - at 68.9, Centennial El is more mixed than the Texas school average of 44.7.
District-wide per-pupil expenditure for Humble Isd, which includes Centennial El.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Summer Creek H S | Larger | Similar economic need | Similar S:T ratio |
| Atascocita H S | Larger | Similar economic need | Lower S:T ratio |
| Humble H S | Larger | Higher economic need | Lower S:T ratio |
| Kingwood H S | Larger | Lower economic need | Lower S:T ratio |
| Kingwood Park H S | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Centennial El's own figures; each column derives from NCES Common Core of Data.
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 Centennial El'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.
Centennial El has 1,090 students enrolled. It is a public school in Houston, TX.
The student-teacher ratio at Centennial El is 19.5:1, which is 33% higher than the Texas average of 14.7:1 and 24% higher than the national average of 15.7:1.
28.9% of students at Centennial El are eligible for free lunch, compared to the Texas average of 61.9%.
The largest demographic group at Centennial El is Hispanic or Latino at 40.4% of enrollment, in Houston, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.9/100.
Centennial El has a Resource Investment Index of 39/100 (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).
By Resource Investment Index, Centennial El ranks #236 of 435 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 schools in Houston on the city page.
Centennial El earns 39/100 on the Resource Investment Index, with class sizes larger than 92% of Texas schools. It is also more 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.
Besides Centennial El, Humble Isd also operates Summer Creek H S (3,972 students), Atascocita H S (3,696 students), and Humble H S (2,960 students). See the Humble Isd district page for the complete list.
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.
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PlainSchools, “Centennial El, Houston TX.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/centennial-el-tx
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