- Enrollment
- 679
- Students per teacher
- 14.8:1
- Resource Index
- 31/100
Other / mixed grade configuration · San Antonio, TX
Harmony Science Acad (San Antonio)
Federal NCES profile for Harmony Science Acad (San Antonio), including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
2024-25 NCES dataOther / mixed grade configurationNCES 480026611126Charter school
👥 S:T ratio 40
🌟 Gifted program 70
🎓 Counselors 64
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Harmony Science Acad (San Antonio) earns 44/100 on the Resource Investment Index, with class sizes near the Texas median.
- #107 of 327
- schools in San Antonio · Resource Index
- 44
- Resource Index · Typical
- 15:1
- students per teacher
- 64.5%
- free-lunch eligible
Harmony Science Acad (San Antonio) has class sizes near the Texas median. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Harmony Science Acad (San Antonio) ranks #107 of 327 schools in San Antonio, TX.
School address
District: Harmony Public Schools - South Texas · Texas
NCES ID 480026611126 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-58 students YoY
Harmony Science Acad (San Antonio) shrank from 623 students in 2022-23 to 565 in 2023-24 (-9.3%).
Teacher FTE lost 48.9 → 40.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-58 students YoY 480026611126 · San Antonio, TX Other · MID · CHARTER
718 enr · 15:1 · 64.5% lunch · RII 44
Nearest enrollment peer: Harmony School of Innovation - Laredo (679 students)
Harmony Science Acad (San Antonio) shrank from 623 students in 2022-23 to 565 in 2023-24 (-9.3%). Teacher FTE lost 48.9 → 40.0 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Harmony Science Acad (San Antonio) in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- This school
Harmony Science Acad (San Antonio)
718 students
- Harmony School
Harmony School of Innovation - Laredo
679 students
- Harmony School
Harmony School of Excellence - Laredo
671 students
- Harmony Scienc
Harmony Science Academy - Laredo
659 students
- Harmony School
Harmony School of Science- San Antonio
602 students
- Harmony Scienc
Harmony Science Academy - Brownsville
508 students
What this shows Harmony Science Acad (San Antonio) reports 718 students on the CCD universe file.
How Harmony Science Acad (San Antonio) compares
Harmony Science Acad (San Antonio) is a shrinking campus on CCD: ratios and free-lunch share vs 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 | 64.5% | ▲ 4% | 61.9% | 51.7% |
| Enrollment | 718 | top 25% | - | - |
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.
718
Bigger than 81% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
64.5%
free-lunch eligible
- 4% 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
15:1
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
46.2%
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
$12,779
per pupil, district-wide
- below Texas avg of $14,348
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors4.0 FTE
Per 180 students, the combined health-and-guidance staffing load for this school.
Discipline context
24
in-school suspensions + 58 out-of-school
Suspension rate: 3.3 per 100 students. Combined in-school and out-of-school rate: 11.4 per 100 students. Reported via the Civil Rights Data Collection. Includes 7 expulsions.
Student demographics
Hispanic or Latino 76.9%
White 10.4%
African American 6.8%
Asian 3.8%
Two or More 1.8%
American Indian / Alaska Native 0.1%
Native Hawaiian / Pacific Islander 0.1%
Largest group: Hispanic or Latino at 76.9% of enrollment.
Student-body diversity index 39.1/100
Simpson diversity index - at 39.1, Harmony Science Acad (San Antonio) is less mixed than the Texas school average of 44.7.
Programs
AP courses offered 15
Gifted & talented Yes
District finance for Harmony Public Schools - South Texas reports $12,779 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Harmony Science Acad (San Antonio) Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Harmony School of Innovation - Laredo | Similar size | Higher economic need | Similar S:T ratio |
| Harmony School of Excellence - Laredo | Similar size | Higher economic need | Similar S:T ratio |
| Harmony Science Academy - Laredo | Similar size | Higher economic need | Lower S:T ratio |
| Harmony School of Science- San Antonio | Similar size | Lower economic need | Higher S:T ratio |
| Harmony Science Academy - Brownsville | Smaller | Higher economic need | Lower S:T ratio |
Comparisons are relative to Harmony Science Acad (San Antonio)'s own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 671
- Students per teacher
- 14.9:1
- Resource Index
- 30/100
- Enrollment
- 659
- Students per teacher
- 13.4:1
- Resource Index
- 37/100
- Enrollment
- 602
- Students per teacher
- 30.1:1
- Resource Index
- 0/100
- Enrollment
- 508
- Students per teacher
- 13.4:1
- Resource Index
- 33/100
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~718 students)
Frequently asked questions about Harmony Science Acad (San Antonio)
How many students attend Harmony Science Acad (San Antonio)?
Harmony Science Acad (San Antonio) has 718 students enrolled. It is a public school in San Antonio, TX. CCD year-over-year: 623 (2022-23) → 565 (2023-24), down 58.
What is the student-teacher ratio at Harmony Science Acad (San Antonio)?
The student-teacher ratio at Harmony Science Acad (San Antonio) 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 Science Acad (San Antonio)?
64.5% of students at Harmony Science Acad (San Antonio) are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Harmony Science Acad (San Antonio)?
The largest demographic group at Harmony Science Acad (San Antonio) is Hispanic or Latino at 76.9% of enrollment, in San Antonio, TX.
What is the Resource Investment Index for Harmony Science Acad (San Antonio)?
Harmony Science Acad (San Antonio) has a Resource Investment Index of 44/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Harmony Science Acad (San Antonio) rank among schools in San Antonio?
By Resource Investment Index, Harmony Science Acad (San Antonio) ranks #107 of 327 schools in San Antonio, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in San Antonio on the city page.
What other schools are in Harmony Public Schools - South Texas?
Besides Harmony Science Acad (San Antonio), Harmony Public Schools - South Texas also operates Harmony School of Innovation - Laredo (679 students), Harmony School of Excellence - Laredo (671 students), and Harmony Science Academy - Laredo (659 students). See the Harmony Public Schools - South Texas district page for the complete list.