Idea Ewing Halsell College Preparatory
🇺🇸 Official data · 2025San Antonio, Texas 78224 · Idea Public Schools
#1076 of 1,419 high schools in Texas
#11374 of 16,910 nationally
About Idea Ewing Halsell College Preparatory
Idea Ewing Halsell College Preparatory is a charter high located in San Antonio, in the Idea Public Schools school district of Texas, United States. It caters for Grades 6–12. In 2025 it enrolled 611 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 38.3 out of 100, placing it in the lower 50% of high schools in United States and 1076th of 1,419 ranked high schools in Texas. Its strongest component is math proficiency (58th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (26th percentile).
Other published figures: enrollment 611.
There are 476 schools in San Antonio; Idea Ewing Halsell College Preparatory ranks 227th of 448 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)45%
- Reading proficiency (30%)43%
- Community advantage (fewer free/reduced-price lunch) (25%)74%
- Students per teacher (15%)17.5
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 Idea Ewing Halsell College Preparatory by the official sources.
- Enrollment
- 611
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 74%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 17.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 43%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 45%
- Share of tested students proficient or above (all students, all grades).
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Schools near Idea Ewing Halsell College Preparatory
Closest schools by straight-line distance, with their Success Index (US).
Idea Ewing Halsell Academy
San Antonio · Charter elementary · Grades K–5
704 students · 0 m away
Hutchins El
San Antonio · Public elementary · Grades PK–5
441 students · 317 m away
Robert C Zamora Middle
San Antonio · Public middle · Grades 6–8
655 students · 642 m away
Roy Benavidez El
San Antonio · Public elementary · Grades PK–5
669 students · 982 m away
South San Antonio H S
San Antonio · Public high · Grades 9–12
2,190 students · 1.0 km away
Palo Alto El
San Antonio · Public elementary · Grades PK–5
528 students · 1.7 km away
Vestal El
San Antonio · Public elementary · Grades PK–5
536 students · 1.8 km away
Price El
San Antonio · Public elementary · Grades PK–5
417 students · 2.2 km away
Cast STEM H S
San Antonio · Public high · Grades 9–12
173 students · 2.3 km away
Frank L Madla Early College H S
San Antonio · Charter high · Grades 9–12
150 students · 2.4 km away
Similar schools
Charter high schools in Texas with a comparable Enrollment.
Kipp Generations Collegiate
Houston · Charter high · Grades 9–12
614 students
Kipp Northeast College Preparatory
Houston · Charter high · Grades 9–12
614 students
Harmony School of Innovation - Waco
Beverly Hills · Charter high · Grades 6–12
614 students
Sst Sa College Prep H S
San Antonio · Charter high · Grades 7–12
615 students
Kipp Pleasant Grove Leadership Academy
Balch Springs · Charter high · Grades 6–12
618 students
Iltexas Garland H S
Garland · Charter high · Grades 9–12
604 students
Frequently asked questions
Is Idea Ewing Halsell College Preparatory a good school?
Idea Ewing Halsell College Preparatory has a Success Index (US) of 38.3 out of 100 (Lower 50% of high schools in United States) and ranks #1076 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 Idea Ewing Halsell College Preparatory rank in Texas?
Idea Ewing Halsell College Preparatory ranks #1076 of 1,419 high schools in Texas and #11374 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Idea Ewing Halsell College Preparatory?
Idea Ewing Halsell College Preparatory had 611 students in 2025.
Is Idea Ewing Halsell College Preparatory a elementary school or a high school?
Idea Ewing Halsell College Preparatory is classified as a high covering Grades 6–12. It is a charter school.
What other schools are near Idea Ewing Halsell College Preparatory?
There are 10 schools within 15 km of Idea Ewing Halsell College Preparatory; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.