- Enrollment
- 1,706
- Students per teacher
- 14.6:1
- Resource Index
- 48/100
Other / mixed grade configuration · San Antonio, TX
Estrada Achievement Ctr
Federal NCES profile for Estrada Achievement Ctr, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 79/100.
2024-25 NCES dataOther / mixed grade configurationNCES 483873006611
👥 S:T ratio 83
🌟 Gifted program 70
🎓 Counselors 85
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Estrada Achievement Ctr earns 79/100 on the Resource Investment Index, with class sizes smaller than 99% of Texas schools. It is also less racially and ethnically mixed than most Texas schools.
- #1 of 327
- schools in San Antonio · Resource Index
- 79
- Resource Index · Higher
- 4.2:1
- small classes for Texas
- 95.5%
- free-lunch eligible
Estrada Achievement Ctr has class sizes smaller than 99% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Estrada Achievement Ctr ranks #1 of 327 schools in San Antonio, TX.
School address
District: San Antonio Isd · Texas
NCES ID 483873006611 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-25 students YoY
Estrada Achievement Ctr shrank from 201 students in 2022-23 to 176 in 2023-24 (-12.4%).
Teacher FTE added 18.7 → 19.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-25 students YoY 483873006611 · San Antonio, TX Other · SMALL · TRAD
75 enr · 4.2:1 · 95.5% lunch · RII 79
Nearest enrollment peer: Jefferson H S (1,706 students)
Estrada Achievement Ctr shrank from 201 students in 2022-23 to 176 in 2023-24 (-12.4%). Teacher FTE added 18.7 → 19.8 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Estrada Achievement Ctr in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Jefferson H S
Jefferson H S
1,706 students
- Lanier H S
Lanier H S
1,620 students
- Brackenridge H
Brackenridge H S
1,593 students
- Highlands H S
Highlands H S
1,478 students
- Burbank H S
Burbank H S
1,405 students
- This school 75
Estrada Achievement Ctr
75 students
What this shows Estrada Achievement Ctr reports 75 students on the CCD universe file.
How Estrada Achievement Ctr compares
Estrada Achievement Ctr 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 | 4.2:1 | ▼ 71% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 95.5% | ▲ 54% | 61.9% | 51.7% |
| Enrollment | 75 | top 93% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
4.2:1
Leaner classes than 99% of US schools, among the more generously staffed nationally.
75
Bigger than 8% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
95.5%
free-lunch eligible
- 54% 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
4.2:1
students per teacher
- 71% below state mean
Top 1% in Texas - lower ratio than 99% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Funding equity
$13,971
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
Counselors1.0 FTE
Per 75 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 35 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 46.7 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Student demographics
Hispanic or Latino 92.0%
African American 6.7%
White 1.3%
Largest group: Hispanic or Latino at 92.0% of enrollment.
Student-body diversity index 14.9/100
Simpson diversity index - at 14.9, Estrada Achievement Ctr is less mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
District finance for San Antonio Isd reports $13,971 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Estrada Achievement Ctr Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Jefferson H S | Larger | Lower economic need | Higher S:T ratio |
| Lanier H S | Larger | Similar economic need | Higher S:T ratio |
| Brackenridge H S | Larger | Lower economic need | Higher S:T ratio |
| Highlands H S | Larger | Similar economic need | Higher S:T ratio |
| Burbank H S | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Estrada Achievement Ctr's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,620
- Students per teacher
- 16.9:1
- Resource Index
- 46/100
- Enrollment
- 1,593
- Students per teacher
- 15.6:1
- Resource Index
- 36/100
- Enrollment
- 1,478
- Students per teacher
- 13.6:1
- Resource Index
- 52/100
- Enrollment
- 1,405
- Students per teacher
- 15.4:1
- Resource Index
- 35/100
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 (~75 students)
Similar student-teacher ratio (~4.2:1)
Frequently asked questions about Estrada Achievement Ctr
How many students attend Estrada Achievement Ctr?
Estrada Achievement Ctr has 75 students enrolled. It is an alternative school in San Antonio, TX. CCD year-over-year: 201 (2022-23) → 176 (2023-24), down 25.
What is the student-teacher ratio at Estrada Achievement Ctr?
The student-teacher ratio at Estrada Achievement Ctr is 4.2:1, which is 71% lower than the Texas average of 14.7:1 and 73% 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 Estrada Achievement Ctr?
95.5% of students at Estrada Achievement Ctr are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Estrada Achievement Ctr?
The largest demographic group at Estrada Achievement Ctr is Hispanic or Latino at 92.0% of enrollment, in San Antonio, TX.
What is the Resource Investment Index for Estrada Achievement Ctr?
Estrada Achievement Ctr has a Resource Investment Index of 79/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Estrada Achievement Ctr rank among schools in San Antonio?
By Resource Investment Index, Estrada Achievement Ctr ranks #1 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 San Antonio Isd?
Besides Estrada Achievement Ctr, San Antonio Isd also operates Jefferson H S (1,706 students), Lanier H S (1,620 students), and Brackenridge H S (1,593 students). See the San Antonio Isd district page for the complete list.