The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·ZAPATA COUNTY ISD·NCES 484671009447

Zapata South Elementary School

500 DELMAR ST, ZAPATA, TX 78076 · (956) 765-4332 · Zapata County
GRADES PK–05ELEMENTARY33-TOWNTITLE IREGULAR SCHOOL428 STUDENTS
B
allk12 Grade
Scored higher than 58% of Texas public elementary schools
  • C+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • B+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • A-Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public elementary schools

Enrollment
428
Elementary
DISTRICT 374 · STATE 519
Student : Teacher
13.8:1
31 FTE teachers
DISTRICT 13.1:1 · STATE 15.1:1
Free / Reduced Lunch
87%
371 students
DISTRICT 89% · 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, 2024-25

GradeStudentsShare
Pre-K5713%
Kindergarten4711%
Grade 15713%
Grade 26114%
Grade 34811%
Grade 47417%
Grade 58420%

This year's kindergarten class (47) is 44% smaller than its 5th grade class (84).

Student demographics
0%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 1% · STATE 63% · US 70%
Hispanic
428100%
DISTRICT 100% · STATE 54% · US 30%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
21550%
Female
21350%

School pathway

Students here typically continue to
Zapata South Elementary School→Zapata Middle School→Zapata High School
Based on grade levels within ZAPATA COUNTY ISD. Attendance zones can vary; confirm enrollment with the district.

Discussions

+ POST

Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
60.0%
TX avg 54.5% . +21.0pp since 2020
Mathematics
57.0%
TX avg 45.3% . +31.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 60 of every 100 students at this school read at grade level and about 57 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 21 points since 2020, while math scores are up about 31 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading32.0%28.0%16.0%24.0%
Mathematics29.0%28.0%19.0%24.0%
Share of tested students at each STAAR level. Each student counts in one level, so a row adds to about 100%.

STAAR results by year

School yearReadingMathematics
2025-2660.0%57.0%
2024-2557.0%40.0%
2023-2447.0%40.0%
2022-2344.0%36.0%
2021-2238.0%29.0%
2020-2139.0%26.0%
% Meets Grade Level or Above, all students and all tested grades.
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
40.5%
composite math + reading, all grades
Predicted
36.7%
based on TX schools with similar FRL share
Beats by
+3.9pp
above demographic expectation

What this means: About 41% of students here test proficient in math and reading, compared with the roughly 37% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Zapata South Elementary School

Zapata South Elementary School's state test result (40.5% proficient) is higher than 1 of the 3 schools below with a result.

SchoolStudentsLow-incomeProficient
Zapata South Elementary School this school42886.7%40.5%
Language Development Center
EAGLE PASS
44086.4%N/A
M Rivas Pri Discovery Academy
DONNA
41387.7%N/A
Martin Elementary School
BROWNSVILLE
41587.2%49.3%
Valley View Elementary School
HIDALGO
44687.9%65.0%
Capt D Salinas II Elementary School
ALAMO
45786.0%37.5%
Matched among Texas elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Zapata South Elementary School ranks

Among elementary schools
MeasureThis schoolIn Texas
State test proficiency
ranked highest first
40.5%#2,525 of 4,401
Math proficiency
ranked highest first
57.0%#1,193 of 4,466
▲ 1,579
Reading proficiency
ranked highest first
60.0%#1,481 of 4,466
▲ 276
3-year test score change
ranked biggest gain first
+18.5pp#632 of 3,998
Enrollment
ranked largest first
428#3,251 of 4,938
Students per teacher
ranked fewest first
13.8:1#1,366 of 4,622
Diversity index
ranked most diverse first
0.0%#4,628 of 4,628
Free and reduced lunch
ranked highest share first
86.7%#1,416 of 4,789
Enrollment change since 2017-18
ranked steepest decline first
-28.1%#604 of 2,838
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
428
-111 (-21%) vs 2020
-38% since 2010-11, when it was 693
Student : Teacher
13.8:1
was 15.8:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-254283113.8:187% (371)
2023-244423413.0:187% (385)
2022-234673413.7:186% (400)
2020-215393415.8:181% (438)
2017-185953417.5:179% (469)
2015-166243318.9:182% (511)
2010-116933917.8:177% (536)
Source: NCES Common Core of Data. Rows are the federal collections on file for Zapata South Elementary School.

Since 2017-18: students down 28% (595 to 428); teachers down 9% (34 to 31).

About Zapata South Elementary School

Zapata South Elementary School is a small elementary school with an address in ZAPATA, Texas. School enrollment was 428 students in 2024-25, in pre-K through 5.

The 6 schools of ZAPATA COUNTY ISD, including Zapata South Elementary School, enroll 3,290 students.

Zapata South Elementary School's enrollment is 100% Hispanic. Pick two students at random and there is a 0% chance they belong to different racial or ethnic groups; that figure is the school's diversity index.

Teachers at the school number 31 full-time equivalents, and the ratio is 13.8:1. This ratio sits 1.3 below the 15.1:1 average for elementary schools in Texas. Roughly 87% of the student body qualifies for free or reduced-price lunch. For comparison, public schools in Zapata County average 89%.

The allk12 Grade for Zapata South Elementary School is B. Compared with Texas public elementary schools, the school scored higher than 58% on a mix of test scores, poverty-adjusted results, and recent trend.

When test results are adjusted for free or reduced-price lunch eligibility, Zapata South Elementary School is 3.9 points above its prediction. Actual: 40.5%. Predicted: 36.7%.

Federal survey data for Zapata County show that the median household income is $39,239, roughly 15% of adults have a four-year degree or more, and about 36% of residents live below the federal poverty line. There are 6 public schools in Zapata County, enrolling about 3,290 students in all.

The next-closest public school is Zapata North Elementary School, about 0.9 miles away. The count of other public schools within five miles is 4. In a group of 8 nearby schools with scores, Zapata South Elementary School ranks 6th on average proficiency.

By NCES locale, the school is Town: Remote, or in a town far from an urbanized area.

Federal data show a 21% enrollment decrease, from 539 in 2020-21 to 428 in 2024-25. The student-to-teacher ratio fell from 15.8:1 in 2020-21 to 13.8:1 in 2024-25.

Topics for discussion here include school events, clubs, and volunteer needs. Alumni can share how the school prepared them.

Zapata County at a glance

View full county profile
Population
13,841
Census ACS
Median income
$39,239
Household, ACS
Bachelor's+
15%
Adults 25+
Poverty rate
36%
Below federal line
Schools in county
6
3,290 students

Quick facts

School name
Zapata South Elementary School
District
ZAPATA COUNTY ISD
Address
500 DELMAR ST, ZAPATA, TX 78076
Phone
(956) 765-4332
County
Zapata County
Level
Elementary
Grade range
PK–05
Total enrollment
428
Teachers (FTE)
31
Student–teacher ratio
13.8:1
Free and reduced lunch
371 (87%)
Locale
33-Town: Remote
NCES ID
484671009447
Charter school
No
Virtual school
No

Related schools

Other schools in ZAPATA COUNTY ISD
Other schools in ZAPATA
Nearby schools

Frequently asked questions

About Zapata South Elementary School
How many students attend Zapata South Elementary School?
Zapata South Elementary School enrolls approximately 428 students in grades PK-05.
What grades does Zapata South Elementary School serve?
Zapata South Elementary School serves grades PK-05.
What is the student-teacher ratio at Zapata South Elementary School?
The student-to-teacher ratio at Zapata South Elementary School is approximately 13.8:1 (31 FTE teachers).
What is the racial breakdown of students at Zapata South Elementary School?
At Zapata South Elementary School, the student body is approximately 100% Hispanic.
What district is Zapata South Elementary School in?
Zapata South Elementary School is part of ZAPATA COUNTY ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post