Enrollment
736
Texas · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 480144013412 Charter school
Iltexas Houston Windmill Lakes El — Houston, TX
Federal NCES profile for Iltexas Houston Windmill Lakes El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 33/100.
👥 Class size 39
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 24
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: International Leadership of Texas (Iltexas) · Texas
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
55.0
Federal CCD staff survey
Students per teacher
15.2:1
vs 14.6:1 Texas avg
+4% vs state
Free-lunch eligible
76.7%
vs 61.9% Texas avg
+24% vs state
Student-teacher ratio in context
How Iltexas Houston Windmill Lakes El compares with Texas and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Iltexas Houston Windmill Lakes El reports 736 enrolled students to the National Center for Education Statistics (NCES) alongside 55.0 full-time-equivalent teachers, producing a 15.2:1 student-teacher ratio. That figure sits 4% above the Texas state mean of 14.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 4% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 76.7% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 24% above the Texas average and 48% above the national baseline. Counselor coverage works out to roughly 736 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 30.4% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding International Leadership of Texas (Iltexas) spends $9,160 per pupil district-wide, below the Texas average of $17,150 and below the national average of $19,490. Revenue comes 0.6% from local sources (property taxes), 83.6% from the state, and 15.9% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 33/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Iltexas Houston Windmill Lakes El compares
Cross-validating school-level NCES values against Texas state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.2:1 | ▲ 4% | 14.6:1 | 15.9:1 |
| Free-lunch eligible | 76.7% | ▲ 24% | 61.9% | 51.8% |
| Enrollment | 736 | top 76% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
76.7%
free-lunch eligible
— 24% 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
15.2:1
students per teacher
— 4% above state mean
Top 60% in Texas — lower ratio than 40% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
30.4%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$9,160
per pupil, district-wide
— below Texas avg of $17,150
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 736 students — the combined health-and-guidance staffing load for this school.
Discipline context
66
in-school suspensions + 87 out-of-school
Suspension rate: 9.0 per 100 students. Combined in-school and out-of-school rate: 20.8 per 100 students. Reported via the Civil Rights Data Collection. Includes 7 expulsions.
Overview
Enrollment 736 Top 76% in Texas — larger than 24% of 9,061 state schools
Teachers (FTE) 55.0
Students per teacher 15.2:1 +4% vs state
Free-lunch eligible 76.7% +24% vs state
NCES ID 480144013412
Student demographics
Hispanic or Latino 80.0%
African American 16.6%
White 1.4%
Two or More 1.4%
Asian 0.7%
Largest group: Hispanic or Latino at 80.0% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 1.0
Students per counselor 736:1
Discipline & special education
Chronically absent 30.4%
In-school suspensions 66
Out-of-school suspensions 87
Expulsions 7
Funding & spending
District-wide per-pupil expenditure for International Leadership of Texas (Iltexas), which includes Iltexas Houston Windmill Lakes El.
$9,160
Per student
-47%
vs Texas
Avg $17,150
-53%
vs U.S.
Avg $19,490
Revenue mix
Local 0.6%
State 83.6%
Federal 15.9%
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.
Other Schools in This District
- Enrollment
- 941
- Students per teacher
- 16.4:1
- Enrollment
- 936
- Students per teacher
- 17:1
- Enrollment
- 936
- Students per teacher
- 17.8:1
- Enrollment
- 935
- Students per teacher
- 17.5:1
- Enrollment
- 888
- Students per teacher
- 16.6:1
Similar elementary schools in Houston
6 comparable elementary schools (grades K-5) serving the same city.
Budewig Int
Standard public school
1,054 students 13.6:1 students per teacher
Rice Sch /La Escuela Rice
Standard public school
1,043 students 16.6:1 students per teacher
Valley Oaks El
Standard public school
894 students 17.9:1 students per teacher
Youngblood Int
Standard public school
864 students 13.6:1 students per teacher
Energized for Excellence Academy El
Standard public school
857 students 21.1:1 students per teacher
Iltexas Westpark El
Standard public school
852 students 14.7:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Iltexas Houston Windmill Lakes El
How many students attend Iltexas Houston Windmill Lakes El?
Iltexas Houston Windmill Lakes El has 736 students enrolled. It is a elementary school in HOUSTON, TX.
What is the student-teacher ratio at Iltexas Houston Windmill Lakes El?
The student-teacher ratio at Iltexas Houston Windmill Lakes El is 15.2:1, which is 4% higher than the Texas average of 14.6:1 and 4% lower than the national average of 15.9:1.
What percentage of students receive free lunch at Iltexas Houston Windmill Lakes El?
76.7% of students at Iltexas Houston Windmill Lakes El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Iltexas Houston Windmill Lakes El?
The largest demographic group at Iltexas Houston Windmill Lakes El is Hispanic or Latino at 80.0%. The school serves a diverse student body in HOUSTON, TX.
What is the Resource Investment Index for Iltexas Houston Windmill Lakes El?
Iltexas Houston Windmill Lakes El has a Resource Investment Index of 33/100 (F) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.