Elementary school (grades K-5) · San Antonio, TX
Promesa Academy Charter School
Federal NCES profile for Promesa Academy Charter School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Promesa Academy Charter School earns 39/100 on the Resource Investment Index, with class sizes smaller than 96% of Texas schools.
- #21 of 58
- elementary schools in San Antonio · Resource Index
- 39
- Resource Index · Typical
- 8:1
- small classes for Texas
- 66.1%
- free-lunch eligible
Promesa Academy Charter School has class sizes smaller than 96% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Promesa Academy Charter School ranks #21 of 58 elementary schools in San Antonio, TX.
School address
NCES ID 480146713752 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+108 students YoY
Promesa Academy Charter School grew from 313 students in 2022-23 to 421 in 2023-24 (+34.5%).
Teacher FTE added 31.1 → 39.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+108 students YoY 480146713752 · San Antonio, TX Elementary · SMALL · CHARTER
248 enr · 8:1 · 66.1% lunch · RII 39
Nearest enrollment peer: Ramblewood Elementary (248 students)
Promesa Academy Charter School grew from 313 students in 2022-23 to 421 in 2023-24 (+34.5%). Teacher FTE added 31.1 → 39.0 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
How Promesa Academy Charter School compares
Promesa Academy Charter School is a growing 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 | 8:1 | ▼ 46% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 66.1% | ▲ 7% | 61.9% | 51.7% |
| Enrollment | 248 | top 80% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Equity indicators methodology
Student demographics
Largest group: Hispanic or Latino at 89.1% of enrollment.
Simpson diversity index - at 20.1, Promesa Academy Charter School is less mixed than the Texas school average of 44.7.
Programs
District finance for Promesa Academy Charter School reports $17,888 per pupil (NCES F-33) - open the district page for the full revenue mix.
Nationwide elementary 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 (~248 students)
Frequently asked questions about Promesa Academy Charter School
How many students attend Promesa Academy Charter School?
Promesa Academy Charter School has 248 students enrolled. It is an elementary school in San Antonio, TX. CCD year-over-year: 313 (2022-23) → 421 (2023-24), up 108.
What is the student-teacher ratio at Promesa Academy Charter School?
The student-teacher ratio at Promesa Academy Charter School is 8:1, which is 46% lower than the Texas average of 14.7:1 and 49% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Promesa Academy Charter School?
66.1% of students at Promesa Academy Charter School are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Promesa Academy Charter School?
The largest demographic group at Promesa Academy Charter School is Hispanic or Latino at 89.1% of enrollment, in San Antonio, TX.
What is the Resource Investment Index for Promesa Academy Charter School?
Promesa Academy Charter School has a Resource Investment Index of 39/100 (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 Promesa Academy Charter School rank among elementary schools in San Antonio?
By Resource Investment Index, Promesa Academy Charter School ranks #21 of 58 elementary 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 elementary schools in San Antonio on the city page.
What other schools are in Promesa Academy Charter School?
None; Promesa Academy Charter School is a single-school charter district, and Promesa Academy Charter School is its only campus.