Grulla H S
🇺🇸 Official data · 2025Rio Grande City, Texas 78582 · Rio Grande City Grulla ISD
#1073 of 1,419 high schools in Texas
#11347 of 16,910 nationally
About Grulla H S
Grulla H S is a public high located in Rio Grande City, in the Rio Grande City Grulla ISD school district of Texas, United States. It caters for Grades 8–12. In 2025 it enrolled 716 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 38.4 out of 100, placing it in the lower 50% of high schools in United States and 1073rd of 1,419 ranked high schools in Texas. Its strongest component is math proficiency (74th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (9th percentile).
Other published figures: enrollment 716.
There are 16 schools in Rio Grande City; Grulla H S ranks 8th of 16 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)58%
- Reading proficiency (30%)28%
- Community advantage (fewer free/reduced-price lunch) (25%)96.8%
- Students per teacher (15%)13.3
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 Grulla H S by the official sources.
- Enrollment
- 716
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 96.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 28%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 58%
- Share of tested students proficient or above (all students, all grades).
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Schools near Grulla H S
Closest schools by straight-line distance, with their Success Index (US).
Alto Bonito El
Rio Grande City · Public elementary · Grades PK–5
588 students · 3.0 km away
Grulla El
Grulla · Public elementary · Grades PK–5
414 students · 4.5 km away
La Union El
Garciasville · Public elementary · Grades PK–5
341 students · 4.6 km away
Grulla Middle
Grulla · Public middle · Grades 6–8
632 students · 5.5 km away
DR Mario E Ramirez El
Rio Grande City · Public elementary · Grades PK–5
493 students · 11 km away
Rosendo Benavides El
Sullivan City · Public elementary · Grades PK–5
267 students · 11 km away
John & Olive Hinojosa El
Rio Grande City · Public elementary · Grades PK–5
441 students · 12 km away
Sam Fordyce El
Sullivan City · Public elementary · Grades PK–5
356 students · 13 km away
Rio Grande City H S
Rio Grande City · Public high · Grades 9–12
1,670 students · 14 km away
Similar schools
Public high schools in Texas with a comparable Enrollment.
Venus H S
Venus · Public high · Grades 9–12
717 students
Franklin D Roosevelt H S of Innovation
Dallas · Public high · Grades 9–12
720 students
Snyder H S
Snyder · Public high · Grades 9–12
720 students
Carver H S for Applied Tech/Engineering/Arts
Houston · Public high · Grades 9–12
708 students
Robinson H S
Robinson · Public high · Grades 9–12
725 students
North Lamar H S
Paris · Public high · Grades 9–12
705 students
Frequently asked questions
Is Grulla H S a good school?
Grulla H S has a Success Index (US) of 38.4 out of 100 (Lower 50% of high schools in United States) and ranks #1073 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 Grulla H S rank in Texas?
Grulla H S ranks #1073 of 1,419 high schools in Texas and #11347 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Grulla H S?
Grulla H S had 716 students in 2025.
Is Grulla H S a elementary school or a high school?
Grulla H S is classified as a high covering Grades 8–12. It is a public school.
What other schools are near Grulla H S?
There are 9 schools within 15 km of Grulla H S; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.