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SCHOOL COMMUNITY·RIO GRANDE CITY GRULLA ISD·NCES 483714004172

GRULLA MIDDLE

FM 2360, GRULLA, TX 78548 · (956) 370-4335 · Starr County
GRADES 06–08MIDDLE41-RURALTITLE IREGULAR SCHOOL632 STUDENTS
Enrollment
632
Middle
DISTRICT 668 · STATE 643
Student : Teacher
10.9:1
58 FTE teachers
DISTRICT 11.6:1 · STATE 14.4:1
Free / Reduced Lunch
95%
600 students
DISTRICT 97% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
214
Grade 7
218
Grade 8
200
Student demographics
White
20%
DISTRICT 0% · STATE 24%
Hispanic
630100%
DISTRICT 100% · STATE 54%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
31249%
Female
32051%

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
41.0%
TX avg 51.8% . +28.0pp since 2020
Mathematics
26.0%
TX avg 42.0% . +19.0pp since 2020
Source: STAAR. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
36.6%
composite math + reading, all grades
Predicted
32.4%
based on TX schools with similar FRL share
Beats by
+4.2pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
632
-50 (-7%) vs 2017
Student : Teacher
10.9:1
was 11.9:1
% White
0%
was 0%
% Hispanic
100%
was 100%
% Black
0%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About GRULLA MIDDLE

GRULLA MIDDLE operates as a reasonably sized middle-grades school in GRULLA, Texas, overseen by RIO GRANDE CITY GRULLA ISD. Current enrollment sits at 632 students spanning grades 6 through 8.

Across the 15 schools in RIO GRANDE CITY GRULLA ISD (9,316 students total), GRULLA MIDDLE accounts for its share of the district's footprint.

Looking at the student body, GRULLA MIDDLE shows that the student body is overwhelmingly Hispanic (100%). That composition is broadly in line with Starr County as a whole.

On the resource side, The school currently runs with 58 full-time-equivalent teachers, for a student-teacher ratio near 10.9:1. Statewide, the average ratio sits near 14.4:1, putting GRULLA MIDDLE tighter than the state norm the norm. An estimated 95% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.

With demographic context factored in, GRULLA MIDDLE tracks the demographic baseline. The model predicts 32.4% given the school's FRL share; actual proficiency is 36.6%.

Around the school, census data for Starr County shows the typical household earns roughly $37,639 per year, 14% of adults hold a bachelor's degree or higher, and the poverty rate sits near 31%. GRULLA MIDDLE is one of 29 public schools in Starr County (combined enrollment of about 16,900 students).

GRULLA EL is the nearest neighboring public school, about 1.3 miles from this campus. Counting just inside five miles, 3 other public schools cluster around GRULLA MIDDLE. On composite proficiency, GRULLA MIDDLE comes 6th of 9 in the immediate cluster, beneath the nearby-schools average of 40.6%.

The school occupies an outlying site.

Looking at the recent track record. Looking back 7 years, enrollment at GRULLA MIDDLE has declined 7%, going from 682 students in 2018 to 632 in 2025. The student-to-teacher ratio narrowed from 11.9:1 in 2018 to 10.9:1 today.

In the discussion threads here, recent activity here tends to focus on classroom updates, athletics, and weather closures. The community welcomes input from current and former families.

Starr County at a glance

View full county profile
Population
66,067
Census ACS
Median income
$37,639
Household, ACS
Bachelor's+
14%
Adults 25+
Poverty rate
31%
Below federal line
Schools in county
29
16,900 students

Quick facts

School name
GRULLA MIDDLE
District
RIO GRANDE CITY GRULLA ISD
Address
FM 2360, GRULLA, TX 78548
Phone
(956) 370-4335
County
Starr County
Level
Middle
Grade range
06–08
Total enrollment
632
Teachers (FTE)
58
Student–teacher ratio
10.9:1
Free/Reduced lunch
600 (95%)
Locale
41-Rural: Fringe
NCES ID
483714004172
Charter school
No
Virtual school
No

Related schools

Other schools in RIO GRANDE CITY GRULLA ISD
Other schools in GRULLA
Nearby schools

Frequently asked questions

About GRULLA MIDDLE
How large is GRULLA MIDDLE?
GRULLA MIDDLE enrolls approximately 632 students in grades 06-08.
What age range does GRULLA MIDDLE serve?
GRULLA MIDDLE serves students from grade 06 through grade 08.
How many students per teacher at GRULLA MIDDLE?
Approximately 10.9:1 students per teacher at GRULLA MIDDLE.
What is the student diversity at GRULLA MIDDLE?
Student demographics at GRULLA MIDDLE are roughly 0% White, 100% Hispanic.
What district is GRULLA MIDDLE in?
GRULLA MIDDLE is part of RIO GRANDE CITY GRULLA ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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