Enrollment
663
Texas · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 482364013046
Energy Institute H S — Houston, TX
Federal NCES profile for Energy Institute H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 68/100.
👥 Class size 31
📚 AP courses 90
🌟 Gifted program 70
📋 Attendance 82
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: Houston Isd · 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)
39.0
Federal CCD staff survey
Students per teacher
17.3:1
vs 14.6:1 Texas avg
+18% vs state
Free-lunch eligible
62.7%
vs 61.9% Texas avg
+1% vs state
Student-teacher ratio in context
How Energy Institute H S 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
Energy Institute H S reports 663 enrolled students to the National Center for Education Statistics (NCES) alongside 39.0 full-time-equivalent teachers, producing a 17.3:1 student-teacher ratio. That figure sits 18% 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 9% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 62.7% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 1% above the Texas average and 21% above the national baseline. The school offers 18 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Chronic absenteeism — missing 10% or more of school days — stands at 7.4% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Houston Isd spends $14,515 per pupil district-wide, below the Texas average of $17,150 and below the national average of $19,490. Revenue comes 68.8% from local sources (property taxes), 8.0% from the state, and 23.2% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 68/100 (B-), 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 Energy Institute H S 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 | 17.3:1 | ▲ 18% | 14.6:1 | 15.9:1 |
| Free-lunch eligible | 62.7% | ▲ 1% | 61.9% | 51.8% |
| Enrollment | 663 | top 69% | — | — |
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
62.7%
free-lunch eligible
— 1% 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
17.3:1
students per teacher
— 18% above state mean
Top 85% in Texas — lower ratio than 15% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
7.4%
chronically absent (missed 10%+ of school days)
Below 10% — strong attendance relative to the post-pandemic national landscape.
Funding equity
$14,515
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
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
3
in-school suspensions + 18 out-of-school
Suspension rate: 0.5 per 100 students. Combined in-school and out-of-school rate: 3.2 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 663 Top 69% in Texas — larger than 31% of 9,061 state schools
Teachers (FTE) 39.0
Students per teacher 17.3:1 +18% vs state
Free-lunch eligible 62.7% +1% vs state
NCES ID 482364013046
Student demographics
Hispanic or Latino 40.6%
White 27.1%
African American 23.4%
Asian 5.3%
Two or More 3.3%
American Indian / Alaska Native 0.3%
Largest group: Hispanic or Latino at 40.6% of enrollment.
Programs & staff
AP courses offered 18
Gifted & talented Yes
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 7.4%
In-school suspensions 3
Out-of-school suspensions 18
Funding & spending
District-wide per-pupil expenditure for Houston Isd, which includes Energy Institute H S.
$14,515
Per student
-15%
vs Texas
Avg $17,150
-26%
vs U.S.
Avg $19,490
Revenue mix
Local 68.8%
State 8.0%
Federal 23.2%
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
- 8,641
- Students per teacher
- 29:1
- Enrollment
- 3,216
- Students per teacher
- 18.3:1
- Enrollment
- 2,968
- Students per teacher
- 22:1
- Enrollment
- 2,729
- Students per teacher
- 18.5:1
- Enrollment
- 2,426
- Students per teacher
- 19.3:1
Similar high schools in Houston
6 comparable high schools (grades 9-12) serving the same city.
North Shore Senior High
Standard public school
4,284 students 15.4:1 students per teacher
Elsik H S
Standard public school
4,057 students 16.9:1 students per teacher
Summer Creek H S
Standard public school
3,972 students 17.7:1 students per teacher
Hastings H S
Standard public school
3,786 students 14.2:1 students per teacher
C E King H S
Standard public school
3,716 students 17.7:1 students per teacher
Dobie H S
Standard public school
3,692 students 15.7:1 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 Energy Institute H S
How many students attend Energy Institute H S?
Energy Institute H S has 663 students enrolled. It is a high school in HOUSTON, TX.
What is the student-teacher ratio at Energy Institute H S?
The student-teacher ratio at Energy Institute H S is 17.3:1, which is 18% higher than the Texas average of 14.6:1 and 9% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Energy Institute H S?
62.7% of students at Energy Institute H S are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Energy Institute H S?
The largest demographic group at Energy Institute H S is Hispanic or Latino at 40.6%. The school serves a diverse student body in HOUSTON, TX.
What is the Resource Investment Index for Energy Institute H S?
Energy Institute H S has a Resource Investment Index of 68/100 (B-) based on 4 factors: student-teacher ratio, AP course offerings, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.