- Enrollment
- 4,057
- Students per teacher
- 16.6:1
- Resource Index
- 50/100
Other / mixed grade configuration · Houston, TX
Petrosky El
Federal NCES profile for Petrosky El, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
2024-25 NCES dataOther / mixed grade configurationNCES 480783005385
👥 S:T ratio 57
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 52
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Petrosky El earns 45/100 on the Resource Investment Index, with class sizes smaller than 86% of Texas schools. It is also more racially and ethnically mixed than most Texas schools.
- #109 of 435
- schools in Houston · Resource Index
- 45
- Resource Index · Typical
- 10.7:1
- small classes for Texas
- 75.1%
- free-lunch eligible
Petrosky El has class sizes smaller than 86% of Texas schools. Computed live against every Texas school reporting to NCES.
By Resource Investment Index, Petrosky El ranks #109 of 435 schools in Houston, TX.
School address
CCD year-over-year · 2022-23 → 2023-24
-55 students YoY
Petrosky El shrank from 594 students in 2022-23 to 539 in 2023-24 (-9.3%).
Teacher FTE held 48.1 → 48.3 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-55 students YoY 480783005385 · Houston, TX Other · MID · TRAD
515 enr · 10.7:1 · 75.1% lunch · RII 45
Nearest enrollment peer: Elsik H S (4,057 students)
Petrosky El shrank from 594 students in 2022-23 to 539 in 2023-24 (-9.3%). Teacher FTE held 48.1 → 48.3 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →
Petrosky El in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Elsik H S
Elsik H S
4,057 students
- Hastings H S
Hastings H S
3,786 students
- Taylor H S
Taylor H S
2,838 students
- O'donnell Midd 1,214
O'donnell Middle
1,214 students
- Budewig Int 1,054
Budewig Int
1,054 students
- This school 515
Petrosky El
515 students
What this shows Petrosky El reports 515 students on the CCD universe file.
How Petrosky El compares
Petrosky El 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 | 10.7:1 | ▼ 27% | 14.7:1 | 15.7:1 |
| Free-lunch eligible | 75.1% | ▲ 21% | 61.9% | 51.7% |
| Enrollment | 515 | top 48% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.7:1
Leaner classes than 85% of US schools, among the more generously staffed nationally.
515
Bigger than 64% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
75.1%
free-lunch eligible
- 21% 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
10.7:1
students per teacher
- 27% below state mean
Top 14% in Texas - lower ratio than 86% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
19.2%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$13,388
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 515 students, the combined health-and-guidance staffing load for this school.
Discipline context
7
in-school suspensions + 1 out-of-school
Suspension rate: 1.4 per 100 students. Combined in-school and out-of-school rate: 1.6 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 44.9%
African American 30.3%
Asian 13.8%
White 9.5%
Native Hawaiian / Pacific Islander 1.0%
American Indian / Alaska Native 0.6%
Largest group: Hispanic or Latino at 44.9% of enrollment.
Student-body diversity index 67.8/100
Simpson diversity index - at 67.8, Petrosky El is more mixed than the Texas school average of 44.7.
Programs
Gifted & talented Yes
District finance for Alief Isd reports $13,388 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Petrosky El Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Elsik H S | Larger | Similar economic need | Higher S:T ratio |
| Hastings H S | Larger | Similar economic need | Higher S:T ratio |
| Taylor H S | Larger | Similar economic need | Higher S:T ratio |
| O'donnell Middle | Larger | Similar economic need | Higher S:T ratio |
| Budewig Int | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Petrosky El's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 3,786
- Students per teacher
- 13.7:1
- Resource Index
- 59/100
- Enrollment
- 2,838
- Students per teacher
- 16.1:1
- Resource Index
- 52/100
- Enrollment
- 1,214
- Students per teacher
- 13.8:1
- Resource Index
- 48/100
- Enrollment
- 1,054
- Students per teacher
- 13.2:1
- Resource Index
- 46/100
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 (~515 students)
Frequently asked questions about Petrosky El
How many students attend Petrosky El?
Petrosky El has 515 students enrolled. It is a public school in Houston, TX. CCD year-over-year: 594 (2022-23) → 539 (2023-24), down 55.
What is the student-teacher ratio at Petrosky El?
The student-teacher ratio at Petrosky El is 10.7:1, which is 27% lower than the Texas average of 14.7:1 and 32% 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 Petrosky El?
75.1% of students at Petrosky El are eligible for free lunch, compared to the Texas average of 61.9%.
What is the racial and ethnic makeup of Petrosky El?
The largest demographic group at Petrosky El is Hispanic or Latino at 44.9% of enrollment, in Houston, TX. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.8/100.
What is the Resource Investment Index for Petrosky El?
Petrosky El has a Resource Investment Index of 45/100 (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 Petrosky El rank among schools in Houston?
By Resource Investment Index, Petrosky El ranks #109 of 435 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 schools in Houston on the city page.
What other schools are in Alief Isd?
Besides Petrosky El, Alief Isd also operates Elsik H S (4,057 students), Hastings H S (3,786 students), and Taylor H S (2,838 students). See the Alief Isd district page for the complete list.