Sealy H S
#872 of 1,419 high schools in Texas
#9532 of 16,910 nationally
About Sealy H S
Sealy H S is a public high located in Sealy, in the Sealy ISD school district of Texas, United States. It caters for Grades 9–12. In 2025 it enrolled 1,002 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 45.7 out of 100, placing it in the lower 50% of high schools in United States and 872nd of 1,419 ranked high schools in Texas. Its strongest component is math proficiency (60th percentile), and its weakest is reading proficiency (36th percentile).
Other published figures: enrollment 1,002.
There are 4 schools in Sealy; Sealy H S ranks 2nd of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)47%
- Reading proficiency (30%)45%
- Community advantage (fewer free/reduced-price lunch) (25%)61.3%
- Students per teacher (15%)15.0
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 Sealy H S by the official sources.
- Enrollment
- 1,002
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 61.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 15.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 45%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 47%
- Share of tested students proficient or above (all students, all grades).
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Schools near Sealy H S
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Texas with a comparable Enrollment.
El Campo H S
El Campo · Public high · Grades 9–12
1,002 students
Bowie H S
El Paso · Public high · Grades 9–12
1,003 students
Lit Cypr-Mrceville H S
Orange · Public high · Grades 9–12
1,001 students
Palestine H S
Palestine · Public high · Grades 9–12
1,003 students
John F Kennedy H S
San Antonio · Public high · Grades 9–12
998 students
Jefferson H S
El Paso · Public high · Grades 9–12
998 students
Frequently asked questions
Is Sealy H S a good school?
Sealy H S has a Success Index (US) of 45.7 out of 100 (Lower 50% of high schools in United States) and ranks #872 of 1,419 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 Sealy H S rank in Texas?
Sealy H S ranks #872 of 1,419 high schools in Texas and #9532 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Sealy H S?
Sealy H S had 1,002 students in 2025.
Is Sealy H S a elementary school or a high school?
Sealy H S is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Sealy H S?
There are 3 schools within 15 km of Sealy H S; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.