Schools in Sinton ISD, Texas (2025)
4 schools · 1,950 students · 4 public · median Enrollment 520.
Sinton ISD, in Texas, has 4 schools in United States's 2025 data, together educating about 1,950 students. By level there are 2 elementary, 1 high, 1 middle; by sector 4 public.
The median Enrollment across Sinton ISD's schools is 520, below the Texas median of 533. Students enrolled in the latest NCES directory year.
4 of the 4 schools qualify for the Success Index (US). The highest-scoring is Sinton H S (55.0, top 50% of high schools nationally), followed by E Merle Smith Middle (43.4, lower 50% of middle schools nationally), and Sinton El (41.1, lower 50% of elementary schools nationally). Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Sinton H S (547 students), Welder El (520 students), Sinton El (458 students).
Ranked schools in Sinton ISD
Ordered by Success Index (US). Rank positions shown on each profile are within United States and Texas.
- 155Sinton H SSinton · Public High72% Math proficiency · 547 students
- 243E Merle Smith MiddleSinton · Public Middle42% Math proficiency · 425 students
- 341Sinton ElSinton · Public Elementary45% Math proficiency · 458 students
- 436Welder ElSinton · Public Elementary71.9% Free/reduced-price lunch · 520 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Sinton H S Sinton · High · Grades 9–12 | Public | 55.0 Top 50% | 72% Math proficiency | 547 |
| 2 | E Merle Smith Middle Sinton · Middle · Grades 6–8 | Public | 43.4 Lower 50% | 42% Math proficiency | 425 |
| 3 | Sinton El Sinton · Elementary · Grades 3–5 | Public | 41.1 Lower 50% | 45% Math proficiency | 458 |
| 4 | Welder El Sinton · Elementary · Grades PK–2 | Public | 35.5 Lower 50% | 71.9% Free/reduced-price lunch | 520 |
Compare the top 4 schools in Sinton ISD side by side →
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Frequently asked questions
What is the best school in Sinton ISD?
Sinton H S is the highest-ranked school in Sinton ISD with a Success Index (US) of 55.0 out of 100 (Top 50% of high schools in United States).
How many schools are in Sinton ISD?
Sinton ISD has 4 schools (1 high, 1 middle, 2 elementary) educating 1,950 students in 2025.
What is the typical Enrollment in Sinton ISD?
The median Enrollment across schools in Sinton ISD is 520. Students enrolled in the latest NCES directory year.