High school (grades 9-12) · Sinton, TX

Sinton H S

Federal NCES profile for Sinton H S, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 484035004571
0/100100/10041/100
👥 S:T ratio
50
🌟 Gifted program
70
🎓 Counselors
45
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Sinton H S earns 41/100 on the Resource Investment Index, with class sizes smaller than 73% of Texas schools.

#2 of 5
public schools in Sinton · Resource Index
41
Resource Index · Typical
12.4:1
small classes for Texas
65.6%
free-lunch eligible

Sinton H S has class sizes smaller than 73% of Texas schools. Computed live against every Texas school reporting to NCES.

By Resource Investment Index, Sinton H S ranks #2 of 5 public schools in Sinton, TX.

School address

CCD year-over-year · 2022-23 → 2023-24

-9 students YoY

Sinton H S held near 601 students from 2022-23 to 2023-24 (-9 headcount).

Teacher FTE added 44.8 → 46.6 across the same CCD years.

Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).

Steady CCD campus

-9 students YoY 484035004571 · Sinton, TX High · MID · TRAD

547 enr · 12.4:1 · 65.6% lunch · RII 41

Nearest enrollment peer: Welder El (520 students)

Sinton H S held near 601 students from 2022-23 to 2023-24 (-9 headcount). Teacher FTE added 44.8 → 46.6 across the same CCD years. Read with this school → · District book → · Texas schools → · Find another →

Sinton H S in the enrollment neighbourhood

Fall enrollment among this campus and nearest district peers

students

What this shows Sinton H S reports 547 students on the CCD universe file.

Source U.S. Department of Education, NCES Common Core of Data (Public School Universe) As of 2024-25

How Sinton H S compares

Sinton H S held steady on CCD headcount: ratios and free-lunch share vs Texas and U.S. means.

Metric This school vs Texas Texas avg U.S. avg
Students per teacher 12.4:1 ▼ 16% 14.7:1 15.7:1
Free-lunch eligible 65.6% ▲ 6% 61.9% 51.7%
Enrollment 547 top 44% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

12.4:1
Leaner classes than 72% of US schools, among the more generously staffed nationally.
547
Bigger than 67% of US schools by enrollment, mid-sized for the country.

Equity indicators methodology

Economic need
65.6%
free-lunch eligible - 6% 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
12.4:1
students per teacher - 16% below state mean
Top 27% in Texas - lower ratio than 73% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
43.9%
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
$13,283
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
Counselors2.0 FTE
Per 274 students, the combined health-and-guidance staffing load for this school.
Discipline context
136
in-school suspensions + 26 out-of-school
Suspension rate: 24.9 per 100 students. Combined in-school and out-of-school rate: 29.6 per 100 students. Reported via the Civil Rights Data Collection. Includes 15 expulsions.

Student demographics

Hispanic or Latino 81.5%
White 16.1%
African American 0.7%
Asian 0.7%
Two or More 0.7%
American Indian / Alaska Native 0.2%

Largest group: Hispanic or Latino at 81.5% of enrollment.

Student-body diversity index 31.0/100

Simpson diversity index - at 31.0, Sinton H S is less mixed than the Texas school average of 44.7.

Programs

AP courses offered 4
Gifted & talented Yes

District finance for Sinton Isd reports $13,283 per pupil (NCES F-33) - open the district page for the full revenue mix.

How Sinton H S Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Welder El Similar size Similar economic need Higher S:T ratio
Sinton El Similar size Similar economic need Similar S:T ratio
E Merle Smith Middle Similar size Similar economic need Lower S:T ratio
Juvenile Detention Ctr Smaller Similar economic need No ratio data

Comparisons are relative to Sinton H S's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Sinton Isd · 4 sibling schools

View district profile

Nationwide high 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.

Frequently asked questions about Sinton H S

How many students attend Sinton H S?

Sinton H S has 547 students enrolled. It is a high school in Sinton, TX. CCD year-over-year: 610 (2022-23) → 601 (2023-24), nearly flat (-9).

What is the student-teacher ratio at Sinton H S?

The student-teacher ratio at Sinton H S is 12.4:1, which is 16% lower than the Texas average of 14.7:1 and 21% 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 Sinton H S?

65.6% of students at Sinton H S are eligible for free lunch, compared to the Texas average of 61.9%.

What is the racial and ethnic makeup of Sinton H S?

The largest demographic group at Sinton H S is Hispanic or Latino at 81.5% of enrollment, in Sinton, TX.

What is the Resource Investment Index for Sinton H S?

Sinton H S has a Resource Investment Index of 41/100 (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 Sinton H S rank among public schools in Sinton?

By Resource Investment Index, Sinton H S ranks #2 of 5 public schools in Sinton, TX. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Sinton on the city page.

What other schools are in Sinton Isd?

Besides Sinton H S, Sinton Isd also operates Welder El (520 students), Sinton El (458 students), and E Merle Smith Middle (425 students). See the Sinton Isd district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2022-23) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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