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SCHOOL COMMUNITY·PHARR-SAN JUAN-ALAMO ISD·NCES 483486004738

ARNOLDO CANTU SR EL

2900 N R LONGORIA, SAN JUAN, TX 78589 · (956) 354-2850 · Hidalgo County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL598 STUDENTS
Enrollment
598
Elementary
DISTRICT 526 · STATE 519
Student : Teacher
17.0:1
35 FTE teachers
DISTRICT 16.3:1 · STATE 15.1:1
Free / Reduced Lunch
91%
547 students
DISTRICT 94% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
111
Kindergarten
73
Grade 1
76
Grade 2
79
Grade 3
88
Grade 4
77
Grade 5
94
Student demographics
White
20%
DISTRICT 1% · STATE 24%
Hispanic
59499%
DISTRICT 99% · STATE 54%
Black
20%
DISTRICT 0% · STATE 13%
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
30050%
Female
29850%

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
48.0%
TX avg 51.8% . +9.0pp since 2020
Mathematics
42.0%
TX avg 42.0% . -1.0pp 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
41.0%
composite math + reading, all grades
Predicted
33.9%
based on TX schools with similar FRL share
Beats by
+7.1pp
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
598
-75 (-11%) vs 2017
Student : Teacher
17.0:1
was 17.4:1
% White
0%
was 1%
% Hispanic
99%
was 99%
% Black
0%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About ARNOLDO CANTU SR EL

ARNOLDO CANTU SR EL, a mid-tier elementary campus in SAN JUAN, Texas, run under PHARR-SAN JUAN-ALAMO ISD, works with 598 students, covering grades pre-K through 5.

PHARR-SAN JUAN-ALAMO ISD runs 44 schools in total, collectively educating 29,749 students. ARNOLDO CANTU SR EL is one of those campuses.

On demographics, ARNOLDO CANTU SR EL logs that nearly all students (99%) are Hispanic.

Looking at the economic backdrop, On paper, ARNOLDO CANTU SR EL has 35 full-time-equivalent teachers, translating to a class-load average of around 17.0:1. The state averages around 15.1:1, so this campus is higher than the state norm typical. Roughly 91% of students at ARNOLDO CANTU SR EL qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

With demographic context factored in, ARNOLDO CANTU SR EL performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 33.9%, the actual is 41.0%, a residual of +7.1 points.

Around the school, census data for Hidalgo County shows the typical household earns roughly $54,338 per year, 21% of adults hold a bachelor's degree or higher, and roughly 23% of residents live below the federal poverty line. In all, Hidalgo County runs 364 public schools (combined enrollment of about 212,859 students), of which ARNOLDO CANTU SR EL is one.

The closest other public school is DRS REED - MOCK EL, roughly 0.2 miles away. Within five miles, there are 8 other public schools. On composite proficiency, ARNOLDO CANTU SR EL comes 6th of 9 in the immediate cluster, below the nearby-schools average of 42.7%.

The school occupies a bedroom-community site.

Over the past 7-year window. Looking back 7 years, enrollment at ARNOLDO CANTU SR EL has shrank 11%, going from 673 students in 2018 to 598 in 2025.

On allk12, the page collects discussion, questions, and updates around classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.

Hidalgo County at a glance

View full county profile
Population
891,977
Census ACS
Median income
$54,338
Household, ACS
Bachelor's+
21%
Adults 25+
Poverty rate
23%
Below federal line
Schools in county
364
212,859 students

Quick facts

School name
ARNOLDO CANTU SR EL
District
PHARR-SAN JUAN-ALAMO ISD
Address
2900 N R LONGORIA, SAN JUAN, TX 78589
Phone
(956) 354-2850
County
Hidalgo County
Level
Elementary
Grade range
PK–05
Total enrollment
598
Teachers (FTE)
35
Student–teacher ratio
17.0:1
Free/Reduced lunch
547 (91%)
Locale
21-Suburb: Large
NCES ID
483486004738
Charter school
No
Virtual school
No

Related schools

Other schools in PHARR-SAN JUAN-ALAMO ISD
Other schools in SAN JUAN
Nearby schools

Frequently asked questions

About ARNOLDO CANTU SR EL
What is the total enrollment at ARNOLDO CANTU SR EL?
ARNOLDO CANTU SR EL enrolls approximately 598 students in grades PK-05.
What age range does ARNOLDO CANTU SR EL serve?
ARNOLDO CANTU SR EL serves students from grade PK through grade 05.
What is the student-teacher ratio at ARNOLDO CANTU SR EL?
The student-to-teacher ratio at ARNOLDO CANTU SR EL is approximately 17.0:1 (35 FTE teachers).
What is the racial breakdown of students at ARNOLDO CANTU SR EL?
At ARNOLDO CANTU SR EL, the student body is approximately 0% White, 99% Hispanic, 0% Black.
Is ARNOLDO CANTU SR EL public or private?
ARNOLDO CANTU SR EL is a public K-12 school, overseen by PHARR-SAN JUAN-ALAMO ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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