Enrollment
520
Texas · 2024-25 NCES data
High school (grades 9-12) · Houston, TX
Energized for Stem Academy H S
Federal NCES profile for Energized for Stem Academy H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 482364012243Charter school
👥 S:T ratio 13
📚 AP courses 55
🌟 Gifted program 70
📋 Attendance 37
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Energized for Stem Academy H S earns 44/100 on the Resource Investment Index, with class sizes larger than 95% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.
- #53 of 102
- high schools in Houston · Resource Index
- 44
- Resource Index · Typical
- 21.7:1
- large classes for Texas
- 97.6%
- free-lunch eligible
Energized for Stem Academy H S has class sizes larger than 95% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Energized for Stem Academy H S ranks #53 of 102 high schools in Houston, TX.
School address
Teachers (FTE)
24.0
Federal CCD staff survey
Students per teacher
21.7:1
vs 14.7:1 Texas avg
+48% vs state
Free-lunch eligible
97.6%
vs 61.9% Texas avg
+58% vs state
Student-teacher ratio in context
How Energized for Stem Academy H S compares with Texas and U.S. medians
What stands out at Energized for Stem Academy H S
Energized for Stem Academy H S is a high-poverty, mid-sized charter high school in Houston, Texas, enrolling 520 students.
Class loads run heavy: 21.7:1 is larger than about 95% of Texas schools and 48% above the 14.7:1 state mean, so each teacher carries more students than is typical.
Economic need is high: 97.6% of students qualify for free meals, 58% above the Texas average, a Title I-weighted population that federal funding formulas prioritise.
With 520 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.
Against 1,389 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #525.
Its student body is predominantly Hispanic or Latino (94% of enrollment), among the less diverse in the state (diversity index 12/100).
On the academic-pipeline side it reports 11 Advanced Placement courses.
Chronic absenteeism is elevated: 25.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 23.2% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Houston Isd also operates Texas Connections Academy at Houston (8,641 students) and Bellaire H S (3,216 students) alongside Energized for Stem Academy H S.
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 Energized for Stem Academy H S compares
Energized for Stem Academy H S on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 21.7:1 | ▲ 48% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 97.6% | ▲ 58% | 61.9% | 51.7% |
| Enrollment | 520 | top 47% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
21.7:1
Leaner classes than 11% of US schools, heavier class loads than most.
520
Bigger than 64% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
97.6%
free-lunch eligible
- 58% 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
21.7:1
students per teacher
- 48% above state mean
Top 95% in Texas - lower ratio than 5% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
25.2%
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
$12,031
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
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 6 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 1.2 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 94.0%
African American 2.9%
White 1.5%
Asian 0.8%
Native Hawaiian / Pacific Islander 0.4%
Two or More 0.4%
Largest group: Hispanic or Latino at 94.0% of enrollment.
Student-body diversity index 11.5/100
Simpson diversity index - at 11.5, Energized for Stem Academy H S is less mixed than the Texas school average of 44.7.
Programs
AP courses offered 11
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Houston Isd, which includes Energized for Stem Academy H S.
$12,031
Per student
-12%
vs Texas
Avg $13,644
-27%
vs U.S.
Avg $16,593
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.
How Energized for Stem Academy H S Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Texas Connections Academy at Houston | Larger | No free-lunch data | Higher S:T ratio |
| Bellaire H S | Larger | Lower economic need | Lower S:T ratio |
| Lamar H S | Larger | Lower economic need | Similar S:T ratio |
| Westside H S | Larger | Lower economic need | Lower S:T ratio |
| Heights H S | Larger | Lower economic need | Lower S:T ratio |
Comparisons are relative to Energized for Stem Academy H S's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 8,641
- Students per teacher
- 28:1
- Resource Index
- 24/100
- Enrollment
- 3,216
- Students per teacher
- 18.6:1
- Resource Index
- 38/100
- Enrollment
- 2,968
- Students per teacher
- 20.9:1
- Resource Index
- 43/100
- Enrollment
- 2,729
- Students per teacher
- 17.5:1
- Resource Index
- 50/100
- Enrollment
- 2,426
- Students per teacher
- 19:1
- Resource Index
- 30/100
Similar high 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 (~520 students)
Similar student-teacher ratio (~21.7:1)
Next steps
Verify locally before acting on Energized for Stem Academy H S's federal record.
- Compare Energized for Stem Academy H S against another school. Compare schools
- Houston 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 Energized for Stem Academy H S
How many students attend Energized for Stem Academy H S?
Energized for Stem Academy H S has 520 students enrolled. It is a high school in Houston, TX.
What is the student-teacher ratio at Energized for Stem Academy H S?
The student-teacher ratio at Energized for Stem Academy H S is 21.7:1, which is 48% higher than the Texas average of 14.7:1 and 38% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Energized for Stem Academy H S?
97.6% of students at Energized for Stem Academy H S are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Energized for Stem Academy H S?
The largest demographic group at Energized for Stem Academy H S is Hispanic or Latino at 94.0% of enrollment, in Houston, TX.
What is the Resource Investment Index for Energized for Stem Academy H S?
Energized for Stem Academy H S has a Resource Investment Index of 44/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Energized for Stem Academy H S rank among high schools in Houston?
By Resource Investment Index, Energized for Stem Academy H S ranks #53 of 102 high 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 high schools in Houston on the city page.
Is Energized for Stem Academy H S a good school?
Energized for Stem Academy H S earns 44/100 on the Resource Investment Index, with class sizes larger than 95% 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 Houston Isd?
Besides Energized for Stem Academy H S, Houston Isd also operates Texas Connections Academy at Houston (8,641 students), Bellaire H S (3,216 students), and Lamar H S (2,968 students). See the Houston 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.