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Sinclair Elementary

Public Grades PK, KG-5
3883rd
SchoolDigger Rank ?
of 4,627 Texas Elementary Schools
Better than 16% of Texas elementary schools
Summary

Sinclair Elementary in San Antonio, TX, is a PK-5 campus within the East Central Independent School District (Isd) serving 739 students, and it has experienced a significant decline over the past decade, now ranking in the 16th percentile statewide (1 star) after being at the 50th percentile a decade ago.

Sinclair is the lowest-performing school in its district, and the gap with nearby schools is stark. For example, Highland Forest Elementary, just 3.6 miles away and serving a similar student population, ranks in the 85th percentile (4 stars). In 4th Grade Reading, only 32% of Sinclair students are proficient, compared to 67% at Highland Forest and 66% at Salado Elementary (69th percentile). This contrast suggests the challenges at Sinclair are not solely due to student demographics but likely involve school-level factors like leadership and instructional quality. Science is a critical weakness, with only 10.66% of 5th graders proficient in 2024-2025, far below the state average of 29.57%.

While overall performance is low, some subgroups show relative strength: African American students rank in the 38th percentile and Special Education students in the 39th percentile. However, the school struggles significantly with Male students (11th percentile), White students (11th percentile), and Low Socio-Economic Status students (12th percentile). Sinclair’s student-teacher ratio of 18.8 is the highest in its district, which may hinder individualized instruction. Despite spending $9,228 per student—less than some higher-performing peers like Highland Forest ($10,479)—the key issue appears to be how resources are used, not just how much is spent. For parents considering options, nearby schools like Pecan Valley Elementary (27th percentile) and Oak Crest Elementary (48th percentile) offer higher performance within the same district.

739
Students ?
18.8
Student/teacher ratio ?
$10,372
Per pupil spending ?
68.3%
Free/discounted lunch ?
 6126 Sinclair Rd
       San Antonio, TX  78222-2439

(210) 648-4620

District: East Central Independent School District (Isd)


Students who attend Sinclair Elementary usually attend:

Middle:    Legacy Middle
High:    East Central High School
Racial breakdown:

Hispanic:
70.1%
African American:
17.1%
White:
8.8%
more
 See top rated Texas elementary schools

 Compare Sinclair Elementary to nearby elementary schools!
At a glance
Ranking trend: Rebounding — 6th percentile in 2022 → 16th in 2026
Strengths
Ranking is rebounding — up to 16th (2026) from a 6th-percentile low (2022)
Worth a look
!Test scores below the Texas average (35% vs 51% meeting standards)
!In the lower quartile statewide (16th percentile)
!Mathematics scores 16 pts below the Texas average
Students meeting standards (2025-2026) ?
This school35%
District avg43%
Texas avg51%
3,883rd of 4,627
Texas public elementary schools ?
Bottom 16%▲ up 6 pts since 2021
From bottom 10% (2021) to bottom 16% (2026)
See the entire ranking list of Texas Elementary Schools →
SchoolDigger rating ?
7th of 8Elementary Schools in the East Central Independent School District (Isd)
710th of 951East Central Independent School District (Isd) among Texas districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankTexas percentileRating
202622.93883 of 462716.1%★☆☆☆☆
202523.23843 of 465117.4%★☆☆☆☆
202413.64386 of 47106.9%☆☆☆☆☆
202314.54304 of 46477.4%☆☆☆☆☆
202212.64309 of 45815.9%☆☆☆☆☆
202116.24134 of 45789.7%☆☆☆☆☆
201446.02591 of 426039.2%★★☆☆☆
201353.52102 of 422150.2%★★★☆☆
201239.52913 of 420630.7%★★☆☆☆
200662.01422 of 347659.1%★★★☆☆
200563.91329 of 347561.8%★★★☆☆
200470.5952 of 346572.5%★★★★☆

African American

YearAvg scoreStatewide rankTexas percentileRating
202639.61494 of 240637.9%★★☆☆☆
202538.21208 of 190536.6%★★☆☆☆
202431.21842 of 244324.6%★☆☆☆☆
202331.11810 of 244325.9%★☆☆☆☆
202236.91598 of 242134.0%★★☆☆☆
202130.41844 of 244424.5%★☆☆☆☆

Asian

YearAvg scoreStatewide rankTexas percentileRating
20221.8947 of 9571.0%☆☆☆☆☆

At Risk

YearAvg scoreStatewide rankTexas percentileRating
202221.73995 of 446110.4%★☆☆☆☆
202123.53816 of 433111.9%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankTexas percentileRating
202547.31438 of 291850.7%★★★☆☆
202322.13155 of 355611.3%★☆☆☆☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202631.73352 of 457526.7%★☆☆☆☆
202527.22945 of 374421.3%★☆☆☆☆
202411.74457 of 46584.3%☆☆☆☆☆
202312.04380 of 45884.5%☆☆☆☆☆
202214.34266 of 45616.5%☆☆☆☆☆
202119.13943 of 449912.4%★☆☆☆☆

Gifted and Talented

YearAvg scoreStatewide rankTexas percentileRating
202654.81767 of 307542.5%★★☆☆☆
202555.31495 of 261942.9%★★☆☆☆
202354.31733 of 298041.8%★★☆☆☆
202257.61535 of 295848.1%★★☆☆☆
202121.62561 of 300614.8%★☆☆☆☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202627.43626 of 441317.8%★☆☆☆☆
202529.22855 of 364421.7%★☆☆☆☆
202415.84191 of 44656.1%☆☆☆☆☆
202316.04108 of 44016.7%☆☆☆☆☆
202211.84245 of 43763.0%☆☆☆☆☆
202117.84019 of 43297.2%☆☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202622.93984 of 452011.9%★☆☆☆☆
202534.32675 of 370527.8%★☆☆☆☆
202417.44269 of 45947.1%☆☆☆☆☆
202317.94187 of 45217.4%☆☆☆☆☆
202217.54144 of 44777.4%☆☆☆☆☆
202119.54063 of 44518.7%☆☆☆☆☆

Male

YearAvg scoreStatewide rankTexas percentileRating
202619.04100 of 458210.5%★☆☆☆☆
202525.33010 of 373919.5%★☆☆☆☆
202417.24213 of 46479.3%☆☆☆☆☆
202322.23884 of 458515.3%★☆☆☆☆
202215.54203 of 45637.9%☆☆☆☆☆
202116.94073 of 44989.4%☆☆☆☆☆

Multi-racial

YearAvg scoreStatewide rankTexas percentileRating
202338.6741 of 109932.6%★★☆☆☆
202125.7789 of 96117.9%★☆☆☆☆

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202638.12641 of 430138.6%★★☆☆☆
202533.72495 of 354929.7%★☆☆☆☆
202435.22893 of 429232.6%★★☆☆☆
202316.73926 of 40863.9%☆☆☆☆☆
202221.43604 of 39528.8%☆☆☆☆☆
202120.43557 of 37996.4%☆☆☆☆☆

White

YearAvg scoreStatewide rankTexas percentileRating
202619.72680 of 300610.8%★☆☆☆☆
202531.31991 of 261223.8%★☆☆☆☆
202410.03011 of 31083.1%☆☆☆☆☆
20236.03048 of 31061.9%☆☆☆☆☆
202238.72094 of 308232.1%★★☆☆☆
202117.92780 of 30829.8%☆☆☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
English Language Learner (2025)51st percentile+33 vs school
Gifted and Talented (2026)43rd percentile+26 vs school
Special Education (2026)39th percentile+23 vs school
African American (2026)38th percentile+22 vs school
Multi-racial (2023)33rd percentile+25 vs school
Female (2026)27th percentile+11 vs school
Hispanic (2026)18th percentile~ school
Low Socio Economic Status (2026)12th percentile-4 vs school
White (2026)11th percentile-5 vs school
Male (2026)11th percentile-6 vs school
At Risk (2022)10th percentile+5 vs school
Asian (2022)1st percentile-5 vs school
By subject vs Texas (2025-2026) ?
Reading40%-15 vs state
Mathematics31%-16 vs state

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Schools Near Sinclair Elementary

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Frequently Asked Questions about Sinclair Elementary

In the 2024-25 school year, 739 students attended Sinclair Elementary.

Students at Sinclair Elementary are 70% Hispanic, 17% African American, 9% White, 3% Two or more races.

Students who attend Sinclair Elementary usually go on to attend:

Middle : Legacy Middle
High : East Central High School

Sinclair Elementary ranks in the bottom 16.1% of Texas elementary schools.

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Latest Texas data All new data »
2025–26 STAAR, STAAR EOC & STAAR Spanish test scoresJun 12, 2026
2021–22 through 2023–24 school spending dataJan 10, 2026
2023–24 dropout rates & graduation ratesSep 17, 2025
2024–25 STAAR EOC & STAAR Spanish test scoresJun 23, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Texas Education Agency.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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