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Sealy High School

Public Grades 9-12
1150th
SchoolDigger Rank ?
of 2,009 Texas High Schools
Better than 43% of Texas high schools
Summary

Sealy High School is a mid-sized public high school in Sealy, TX, serving 1,002 students in grades 9-12 as part of the Sealy Independent School District (Isd), a district ranked in the 38th percentile statewide. The school offers a solid, middle-of-the-pack education with a strong graduation rate consistently above 93%, though its academic proficiency on state assessments generally trails Texas averages, particularly in math.

Sealy High School stands out as a mid-tier performer in its region, outperforming lower-ranked schools like Royal High School (16th percentile) and Rice Challenge Academy (28th percentile), but falling behind high-achieving suburban peers such as Jordan High School (97th percentile) and East Bernard High School (83rd percentile). Its closest comparator is Bellville High School (60th percentile), which holds a slight edge in overall ranking and academic subjects like Biology (74.1% vs. 62.2%) and English II (67.5% vs. 51.4%). A key differentiator is that Sealy serves a more economically diverse student body, with 61% qualifying for free or reduced lunch compared to Bellville's 37.7%, providing important context for understanding performance gaps.

Academically, Sealy shows notable strengths in science and history, with Biology and U.S. History proficiency near state averages, while Algebra I remains a persistent weakness at 40.2% proficiency—14 points below the state average. The school excels with its Gifted and Talented students (88th percentile) and has shown recent improvement with Special Education students (51st percentile). However, it struggles with Multi-racial students (18th percentile) and English Language Learners (38th percentile, though up from 15th percentile). With a favorable student-teacher ratio of 14.7:1 and per-student spending above $10,000, Sealy provides a supportive environment, though its slightly higher dropout rate (0.5%) compared to the district average (0.3%) suggests room for improvement in retaining all students through graduation.

1,002
Students ?
14.7
Student/teacher ratio ?
$8,168
Per pupil spending ?
61.3%
Free/discounted lunch ?
 2372 Championship Dr
       Sealy, TX  77474-3211

(979) 885-3515

District: Sealy Independent School District (Isd)


Feeder schools for Sealy High School:

Elementary:    Selman Elementary
Middle:    Sealy J H
Racial breakdown:

Hispanic:
56.7%
White:
31.8%
African American:
7.0%
more
 See top rated Texas high schools

 Compare Sealy High School to nearby high schools!
At a glance
Ranking trend: Declining — 55th percentile in 2016 → 43rd in 2026
Strengths
94% graduate within 4 years
Worth a look
!Test scores below the Texas average (56% vs 62% meeting standards)
!Ranking has slipped — down 12 percentile points since 2016
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school56%
District avg57%
Texas avg62%
1,150th of 2,009
Texas public high schools ?
Bottom 43%▼ down 12 pts since 2016
From top 45% (2016) to bottom 43% (2026)
See the entire ranking list of Texas High Schools →
SchoolDigger rating ?
590th of 951Sealy 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
202643.11150 of 200942.8%★★☆☆☆
202543.71071 of 197445.7%★★☆☆☆
202447.6992 of 199050.2%★★★☆☆
202344.21079 of 196145.0%★★☆☆☆
202251.7832 of 187655.7%★★★☆☆
202153.2808 of 186156.6%★★★☆☆
201951.4827 of 185755.5%★★★☆☆
201847.4853 of 179752.5%★★★☆☆
201747.1831 of 177753.2%★★★☆☆
201656.4800 of 176254.6%★★★☆☆
201552.1927 of 174346.8%★★☆☆☆
201455.5776 of 173455.2%★★★☆☆
201355.6724 of 165256.2%★★★☆☆
201247.6899 of 160343.9%★★☆☆☆
201164.6620 of 167262.9%★★★☆☆
201064.2588 of 156862.5%★★★☆☆
200964.7578 of 153962.4%★★★☆☆
200856.1797 of 151047.2%★★☆☆☆
200765.4547 of 149763.5%★★★☆☆
200656.6743 of 143048.0%★★☆☆☆
200556.4728 of 142949.1%★★☆☆☆
200467.6438 of 142769.3%★★★☆☆

African American

YearAvg scoreStatewide rankTexas percentileRating
202633.8704 of 108635.2%★★☆☆☆
202528.4582 of 83430.2%★★☆☆☆
202432.2680 of 106536.2%★★☆☆☆
202329.2740 of 106930.8%★★☆☆☆
202238.7563 of 103145.4%★★☆☆☆
202139.6554 of 102045.7%★★☆☆☆
201934.4636 of 102437.9%★★☆☆☆
201841.8531 of 101347.6%★★☆☆☆

Asian

YearAvg scoreStatewide rankTexas percentileRating
202636.5396 of 55628.8%★☆☆☆☆
20234.1496 of 5255.5%☆☆☆☆☆
201982.331 of 48793.6%★★★★★

At Risk

YearAvg scoreStatewide rankTexas percentileRating
202223.31506 of 183718.0%★☆☆☆☆
202123.61490 of 182918.5%★☆☆☆☆
201941.3992 of 181045.2%★★☆☆☆
201830.41330 of 178425.4%★☆☆☆☆

English Language Learner

YearAvg scoreStatewide rankTexas percentileRating
202636.4736 of 119538.4%★★☆☆☆
202520.9953 of 115317.3%★☆☆☆☆
202418.81228 of 143714.5%★☆☆☆☆
202320.91133 of 137117.4%★☆☆☆☆
202227.0924 of 127827.7%★☆☆☆☆
202137.7693 of 119542.0%★★☆☆☆
201936.3658 of 113642.1%★★☆☆☆
201831.8758 of 111331.9%★★☆☆☆

Female

YearAvg scoreStatewide rankTexas percentileRating
202649.1946 of 193651.1%★★★☆☆
202541.4855 of 150443.2%★★☆☆☆
202451.1836 of 188055.5%★★★☆☆
202341.71104 of 189141.6%★★☆☆☆
202249.5892 of 184151.5%★★★☆☆
202153.0815 of 181555.1%★★★☆☆
201953.1820 of 179854.4%★★★☆☆
201850.1854 of 178152.0%★★★☆☆

Gifted and Talented

YearAvg scoreStatewide rankTexas percentileRating
202670.5150 of 120687.6%★★★★☆
202556.3543 of 96443.7%★★☆☆☆
202372.1136 of 118288.5%★★★★☆
202272.4160 of 117286.3%★★★★☆
202173.9204 of 117782.7%★★★★☆
201970.5270 of 114576.4%★★★★☆
201872.4196 of 113782.8%★★★★☆

Hispanic

YearAvg scoreStatewide rankTexas percentileRating
202636.71217 of 186034.6%★★☆☆☆
202537.8838 of 145342.3%★★☆☆☆
202440.2971 of 180546.2%★★☆☆☆
202340.91024 of 182043.7%★★☆☆☆
202244.8870 of 176250.6%★★★☆☆
202150.1771 of 174355.8%★★★☆☆
201945.9882 of 171448.5%★★☆☆☆
201838.41024 of 169139.4%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankTexas percentileRating
202638.81209 of 193737.6%★★☆☆☆
202538.2874 of 151342.2%★★☆☆☆
202431.21307 of 188430.6%★★☆☆☆
202339.41114 of 189741.3%★★☆☆☆
202243.3961 of 184748.0%★★☆☆☆
202144.3984 of 184846.8%★★☆☆☆
201941.11067 of 181841.3%★★☆☆☆
201838.51116 of 179437.8%★★☆☆☆

Male

YearAvg scoreStatewide rankTexas percentileRating
202635.11273 of 195434.9%★★☆☆☆
202537.4878 of 151542.0%★★☆☆☆
202435.21153 of 189139.0%★★☆☆☆
202343.41034 of 191345.9%★★☆☆☆
202250.7781 of 185357.9%★★★☆☆
202152.2782 of 184057.5%★★★☆☆
201947.0900 of 182450.7%★★★☆☆
201843.4958 of 180346.9%★★☆☆☆

Migrant

YearAvg scoreStatewide rankTexas percentileRating
202131.380 of 9717.5%★☆☆☆☆

Multi-racial

YearAvg scoreStatewide rankTexas percentileRating
202621.3588 of 71317.5%★☆☆☆☆
202528.8439 of 59826.6%★☆☆☆☆
202431.8526 of 73128.0%★☆☆☆☆
202355.3258 of 67761.9%★★★☆☆
202266.3178 of 66473.2%★★★★☆
202124.2466 of 58820.7%★☆☆☆☆
201912.9548 of 6049.3%☆☆☆☆☆
201838.8371 of 58236.3%★★☆☆☆

Special Education

YearAvg scoreStatewide rankTexas percentileRating
202643.3779 of 158150.7%★★★☆☆
202556.8392 of 129969.8%★★★☆☆
202438.1940 of 154839.3%★★☆☆☆
202344.7704 of 147852.4%★★★☆☆
202251.1525 of 141863.0%★★★☆☆
202157.7389 of 138271.9%★★★★☆
201950.6504 of 135762.9%★★★☆☆
201827.61056 of 134721.6%★☆☆☆☆

White

YearAvg scoreStatewide rankTexas percentileRating
202652.7720 of 158454.5%★★★☆☆
202548.6642 of 129450.4%★★★☆☆
202450.9708 of 155654.5%★★★☆☆
202346.8839 of 157646.8%★★☆☆☆
202255.3583 of 152561.8%★★★☆☆
202156.0604 of 151060.0%★★★☆☆
201956.4598 of 152660.8%★★★☆☆
201856.9576 of 153962.6%★★★☆☆
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)
Gifted and Talented (2026)88th percentile+45 vs school
White (2026)55th percentile+12 vs school
Female (2026)51st percentile+8 vs school
Special Education (2026)51st percentile+8 vs school
English Language Learner (2026)38th percentile-4 vs school
Low Socio Economic Status (2026)38th percentile-5 vs school
African American (2026)35th percentile-8 vs school
Male (2026)35th percentile-8 vs school
Hispanic (2026)35th percentile-8 vs school
Asian (2026)29th percentile-14 vs school
At Risk (2022)18th percentile-38 vs school
Multi-racial (2026)18th percentile-25 vs school
Migrant (2021)18th percentile-39 vs school
By subject vs Texas (2025-2026) ?
U.S. History68%~ state avg
Biology62%-8 vs state
English I Reading56%~ state avg
English II Reading51%-8 vs state
Algebra I40%-14 vs state

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Schools Near Sealy High School

Ranking:
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E Elementary M Middle H High A Alternative P Private






Frequently Asked Questions about Sealy High School

Sealy High School is fed by the following schools:

Elementary : Selman Elementary
Middle : Sealy J H

Sealy High School ranks 1150th of 2009 Texas high schools. SchoolDigger rates this school 2 stars out of 5.

Students at Sealy High School are 57% Hispanic, 32% White, 7% African American, 3% Two or more races.

In the 2024-25 school year, 1,002 students attended Sealy High School.


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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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