Enrollment
752
Texas · 2024-25 NCES data
High school (grades 9-12) · Houston, TX
Harmony School of Advancement-Houston
Federal NCES profile for Harmony School of Advancement-Houston, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 60/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 480027412494Charter school
👥 S:T ratio 40
📚 AP courses 100
🌟 Gifted program 70
🎓 Counselors 79
📋 Attendance 11
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Harmony School of Advancement-Houston earns 60/100 on the Resource Investment Index, with class sizes near the Texas median.
- #21 of 102
- high schools in Houston · Resource Index
- 60
- Resource Index · Higher
- 15:1
- students per teacher
- 58.7%
- free-lunch eligible
Harmony School of Advancement-Houston has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Harmony School of Advancement-Houston ranks #21 of 102 high schools in Houston, TX.
School address
District: Harmony Public Schools - Houston North · Texas
NCES ID 480027412494 Verify on NCES CCD record →
Teachers (FTE)
50.0
Federal CCD staff survey
Students per teacher
15:1
vs 14.7:1 Texas avg
+2% vs state
Free-lunch eligible
58.7%
vs 61.9% Texas avg
-5% vs state
Student-teacher ratio in context
How Harmony School of Advancement-Houston compares with Texas and U.S. medians
What stands out at Harmony School of Advancement-Houston
Harmony School of Advancement-Houston is a higher-need, mid-sized charter high school in Houston, Texas, enrolling 752 students.
At 15:1, its student-teacher ratio sits close to the Texas median, within a few percentage points of the 14.7:1 state norm, neither notably crowded nor notably small.
Its free-meal eligibility rate of 58.7% lands close to the Texas typical range, neither a high- nor low-need campus by this measure.
Enrollment of 752 puts it in the larger third of Texas schools by headcount.
Its Resource Investment Index lands in the upper third of 8,960 scored Texas schools.
Against 1,411 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #159.
Its student body is led by Hispanic or Latino (68%) and African American (15%) (diversity index 51/100).
On the academic-pipeline side it reports 20 Advanced Placement courses.
Counselor coverage is strong, about 107 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 35.8% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 17.3% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 12 expulsions at this campus for 2021-22.
Harmony Public Schools - Houston North also operates Harmony School of Excellence-Houston (1,165 students) and Harmony School of Excellence - Katy (1,123 students) alongside Harmony School of Advancement-Houston.
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 Harmony School of Advancement-Houston compares
Harmony School of Advancement-Houston on the metrics families compare, against Texas and U.S. means.
| Metric | This school | vs Texas | Texas avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15:1 | ▲ 2% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 58.7% | ▼ 5% | 61.9% | 51.7% |
| Enrollment | 752 | top 22% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15:1
Leaner classes than 47% of US schools, a middle-of-the-pack class size.
752
Bigger than 83% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
58.7%
free-lunch eligible
- 5% below the Texas average of 61.9%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
15:1
students per teacher
- 2% above state mean
Top 59% in Texas - lower ratio than 41% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
35.8%
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
$11,557
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
Counselors7.0 FTE
Per 107 students, the combined health-and-guidance staffing load for this school.
Discipline context
28
in-school suspensions + 42 out-of-school
Suspension rate: 3.7 per 100 students. Combined in-school and out-of-school rate: 9.3 per 100 students. Reported via the Civil Rights Data Collection. Includes 12 expulsions.
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 67.6%
African American 15.0%
Asian 9.8%
White 6.4%
Two or More 1.2%
Largest group: Hispanic or Latino at 67.6% of enrollment.
Student-body diversity index 50.7/100
Simpson diversity index - at 50.7, Harmony School of Advancement-Houston is more mixed than the Texas school average of 44.7.
Programs
AP courses offered 20
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Harmony Public Schools - Houston North, which includes Harmony School of Advancement-Houston.
$11,557
Per student
-15%
vs Texas
Avg $13,644
-30%
vs U.S.
Avg $16,593
Revenue mix
Local 3.0%
State 79.7%
Federal 17.3%
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 Harmony School of Advancement-Houston Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Harmony School of Excellence-Houston | Larger | Similar economic need | Higher S:T ratio |
| Harmony School of Excellence - Katy | Larger | Similar economic need | Higher S:T ratio |
| Harmony School of Discovery - Houston | Similar size | Similar economic need | Similar S:T ratio |
| Harmony School of Technology-Houston | Similar size | Higher economic need | Similar S:T ratio |
| Harmony School of Achievement - Houston | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Harmony School of Advancement-Houston's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,165
- Students per teacher
- 17.1:1
- Resource Index
- 44/100
- Enrollment
- 1,123
- Students per teacher
- 38.7:1
- Resource Index
- 0/100
- Enrollment
- 858
- Students per teacher
- 14.8:1
- Resource Index
- 56/100
- Enrollment
- 703
- Students per teacher
- 15.6:1
- Resource Index
- 41/100
- Enrollment
- 694
- Students per teacher
- 16.1:1
- Resource Index
- 41/100
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 (~752 students)
Similar student-teacher ratio (~15:1)
Next steps
Verify locally before acting on Harmony School of Advancement-Houston's federal record.
- Compare Harmony School of Advancement-Houston against another school. Compare schools
- Harmony Public Schools - Houston North'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 Harmony School of Advancement-Houston
How many students attend Harmony School of Advancement-Houston?
Harmony School of Advancement-Houston has 752 students enrolled. It is a high school in Houston, TX.
What is the student-teacher ratio at Harmony School of Advancement-Houston?
The student-teacher ratio at Harmony School of Advancement-Houston is 15:1, which is 2% higher than the Texas average of 14.7:1 and 4% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Harmony School of Advancement-Houston?
58.7% of students at Harmony School of Advancement-Houston are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Harmony School of Advancement-Houston?
The largest demographic group at Harmony School of Advancement-Houston is Hispanic or Latino at 67.6% of enrollment, in Houston, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 50.7/100.
What is the Resource Investment Index for Harmony School of Advancement-Houston?
Harmony School of Advancement-Houston has a Resource Investment Index of 60/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Harmony School of Advancement-Houston rank among high schools in Houston?
By Resource Investment Index, Harmony School of Advancement-Houston ranks #21 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 Harmony School of Advancement-Houston a good school?
Harmony School of Advancement-Houston earns 60/100 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 Harmony Public Schools - Houston North?
Besides Harmony School of Advancement-Houston, Harmony Public Schools - Houston North also operates Harmony School of Excellence-Houston (1,165 students), Harmony School of Excellence - Katy (1,123 students), and Harmony School of Discovery - Houston (858 students). See the Harmony Public Schools - Houston North 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.