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Grulla H S

6884 E Hwy 83, Rio Grande City, TX 78582

CSchola Grade
Directions Call
Grades
8–12
High
Students
716
Enrolled 2024–25
Students per teacher
13.3 : 1
Full-time teachers
District
Rio Grande City Grulla ISD
Starr County

Schola Grade C · Average

Letter grade (A–F) · compared with 1,433 Texas high schools · How we grade
Test scores36% proficient in math & reading
32ndpercentile
Equity37% of low-income students proficient
52ndpercentile
Attendance21% chronically absent
56thpercentile
Graduation rate98% graduate in 4 years
80thpercentile
College readinessAt least 32% take AP, IB or dual-enrollment courses
67thpercentile
Class size13.3 students per teacher
61stpercentile

Percentiles compare this school with other Texas high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Grulla H S

Grulla H S is a public high school in Rio Grande City, Texas, serving grades 8–12. It is part of Rio Grande City Grulla ISD. The school is located in a rural area near a town in Starr County.

In the 2024–25 school year, 716 students were enrolled, with about 13.3 students for every full-time teacher. That ratio is close to the typical Texas high school (13.7 students per teacher). Its Schola Grade is C (average), compared with 1,433 Texas high schools.

Grades & enrollment

Students per grade, 2024–25Grades 8–12

Location & nearby schools

6884 E Hwy 83
Rio Grande City, TX 78582
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School details

Type
Public School · What this means
Level
High
Grades offered
8–12
Enrollment (2024–25)
716 students
Students per teacher
13.3 to 1
AP courses offered
13
Charter school
No
Magnet school
No
Locale
Rural — Fringe
School district
Rio Grande City Grulla ISD
County
Starr County
NCES school ID
483714012124

Schools near Grulla H S

All 17 schools in Rio Grande City →
Hope Academy
Alternative · Grades 6–12 · 78 students
13 mi
La Joya H S
Public · Grades 9–12 · 2,405 students
D13 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.