Top Rankings
San Isidro Independent School District ranks among the top 20% of public school district in Texas for:
Category
Attribute
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2025 school year, there is 1 public school serving 67 students in San Isidro Independent School District. This district's average testing ranking is 7/10, which is in the top 50% of public schools in Texas.
Public School in San Isidro Independent School District have an average math proficiency score of 49% (versus the Texas public school average of 44%), and reading proficiency score of 50% (versus the 51% statewide average).
Minority enrollment is 99% of the student body (majority Hispanic), which is more than the Texas public school average of 75% (majority Hispanic).
Overview
This School District
This State (TX)
# Schools
1 School
9,320 Schools
# Students
67 Students
5,529,984 Students
# Teachers
7 Teachers
374,844 Teachers
Student-Teacher Ratio
10:1
10:1
Student By Grade
District Rank
San Isidro Independent School District, which is ranked #482 of all 1,196 school districts in Texas (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 50% has decreased from 80% over five school years.
Overall District Rank
#698 out of 1202 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
32%
44%
Reading/Language Arts Test Scores (% Proficient)
50-54%
51%
Science Test Scores (% Proficient)
20-29%
46%
Graduation Rate
(21-22)≥50%
90%
Students by Ethnicity:
Diversity Score
0.03
0.64
% American Indian
n/a
n/a
% Asian
n/a
6%
% Hispanic
99%
53%
% Black
n/a
13%
% White
1%
25%
% Hawaiian
n/a
n/a
% Two or more races
n/a
3%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $59,224 is higher than the state median of $13,387. The school district revenue/student has grown by 194% over four school years.
The school district's spending/student of $53,731 is higher than the state median of $14,116. The school district spending/student has grown by 194% over four school years.
Total Revenue
$4 MM
$74,029 MM
Spending
$4 MM
$78,063 MM
Revenue / Student
$59,224
$13,387
Spending / Student
$53,731
$14,116
Best San Isidro Independent School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
San Isidro High School
(Math: 40-59% | Reading: 40-59%)
Rank:
Rank:
6/
Top 50%10
5175 Fm 1017
San Isidro, TX 78588
(956) 481-3110
San Isidro, TX 78588
(956) 481-3110
Gr: 9-12 | 67 students Student-teacher ratio: 10:1 Minority enrollment: 99%
Frequently Asked Questions
How many schools belong to San Isidro Independent School District?
San Isidro Independent School District manages 1 public schools serving 67 students.
What is the rank of San Isidro Independent School District?
San Isidro Independent School District is ranked #482 out of 1,196 school districts in Texas (top 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Texas school districts for: Lowest student-teacher ratio (Top 1%)
What is the racial composition of students in San Isidro Independent School District?
99% of San Isidro Independent School District students are Hispanic, and 1% of students are White.
What is the student/teacher ratio of San Isidro Independent School District?
San Isidro Independent School District has a student/teacher ratio of 10:1, which is lower than the Texas state average of 15:1.
What is San Isidro Independent School District's spending/student ratio?
The school district's spending/student of $53,731 is higher than the state median of $14,116. The school district spending/student has grown by 194% over four school years.
Recent Articles

Why Single-Sex Public Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.

When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?

When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.