Sinclair El
🇺🇸 Official data · 2025San Antonio, Texas 78222 · East Central ISD
#4187 of 4,686 elementary schools in Texas
#42327 of 50,301 nationally
About Sinclair El
Sinclair El is a public elementary located in San Antonio, in the East Central ISD school district of Texas, United States. It caters for Grades PK–5. In 2025 it enrolled 739 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 24.0 out of 100, placing it in the lower 50% of elementary schools in United States and 4187th of 4,686 ranked elementary schools in Texas. Its strongest component is community advantage (fewer free/reduced-price lunch) (41th percentile), and its weakest is reading proficiency (13th percentile).
Other published figures: enrollment 739.
There are 476 schools in San Antonio; Sinclair El ranks 363rd of 448 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)32%
- Reading proficiency (30%)27%
- Community advantage (fewer free/reduced-price lunch) (25%)68.3%
- Students per teacher (15%)18.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Sinclair El by the official sources.
- Enrollment
- 739
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 68.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 18.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 27%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 32%
- Share of tested students proficient or above (all students, all grades).
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Schools near Sinclair El
Closest schools by straight-line distance, with their Success Index (US).
Hirsch El
San Antonio · Public elementary · Grades PK–5
578 students · 3.1 km away
Legacy Middle
San Antonio · Public middle · Grades 6–8
1,143 students · 3.3 km away
Salado El
San Antonio · Public elementary · Grades PK–5
688 students · 3.5 km away
Jubilee San Antonio
San Antonio · Charter other · Grades PK–12
1,011 students · 3.5 km away
Essence Preparatory Charter School
San Antonio · Charter elementary · Grades PK–8
365 students · 4.0 km away
Pecan Valley El
San Antonio · Public elementary · Grades PK–5
457 students · 4.4 km away
Idea Najim Academy
San Antonio · Charter elementary · Grades K–5
540 students · 4.6 km away
Idea Najim College Preparatory
San Antonio · Charter high · Grades 6–12
474 students · 4.6 km away
Carroll Early Childhood Campus
San Antonio · Public elementary · Grades PK–2
364 students · 4.7 km away
Oak Crest El
San Antonio · Public elementary · Grades PK–5
687 students · 4.9 km away
Similar schools
Public elementary schools in Texas with a comparable Enrollment.
DR Joseph A Fowler El
Killeen · Public elementary · Grades PK–5
739 students
Tisinger El
Mesquite · Public elementary · Grades PK–5
739 students
Little El
Arlington · Public elementary · Grades PK–6
740 students
Bridge City Int
Bridge City · Public elementary · Grades 3–5
738 students
Clear Spring El
New Braunfels · Public elementary · Grades PK–5
738 students
Dumas North El
Dumas · Public elementary · Grades PK–4
738 students
Frequently asked questions
Is Sinclair El a good school?
Sinclair El has a Success Index (US) of 24.0 out of 100 (Lower 50% of elementary schools in United States) and ranks #4187 of 4,686 in Texas. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Sinclair El rank in Texas?
Sinclair El ranks #4187 of 4,686 elementary schools in Texas and #42327 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Sinclair El?
Sinclair El had 739 students in 2025.
Is Sinclair El a elementary school or a high school?
Sinclair El is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Sinclair El?
There are 10 schools within 15 km of Sinclair El; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.