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SCHOOL COMMUNITY·MERCEDES ISD·NCES 483025012403

JOHN F KENNEDY EL

801 HIDALGO ST, MERCEDES, TX 78570 · (956) 514-2300 · Hidalgo County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL399 STUDENTS
Enrollment
399
Elementary
DISTRICT 388 · STATE 519
Student : Teacher
13.9:1
29 FTE teachers
DISTRICT 18.5:1 · STATE 15.1:1
Free / Reduced Lunch
95%
379 students
DISTRICT 91% · 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
24
Kindergarten
63
Grade 1
51
Grade 2
60
Grade 3
63
Grade 4
65
Grade 5
73
Student demographics
White
21%
DISTRICT 2% · STATE 24%
Hispanic
39699%
DISTRICT 98% · STATE 54%
Two+
10%
DISTRICT 0% · STATE 3%
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
19348%
Female
20652%

Discussions

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
31.0%
TX avg 51.8% . +11.0pp since 2020
Mathematics
17.0%
TX avg 42.0% . -1.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 31 of every 100 students at this school read at grade level and about 17 of 100 do math at grade level. Across all Texas schools, those numbers are about 52 and 42. Reading scores are up about 11 points since 2020, while math scores are down about 1 points.

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
22.1%
composite math + reading, all grades
Predicted
32.4%
based on TX schools with similar FRL share
Beats by
-10.3pp
below demographic expectation

What this means: About 22% of students here test proficient in math and reading, compared with the roughly 32% 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 →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
399
-327 (-45%) vs 2017
Student : Teacher
13.9:1
was 18.3:1
% White
1%
was 1%
% Hispanic
99%
was 98%
% Black
0%
was 0%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About JOHN F KENNEDY EL

JOHN F KENNEDY EL, an intimate elementary school in MERCEDES, Texas, one of the schools within MERCEDES ISD, teaches 399 students, covering grades pre-K through 5. Compared to the state average of about 519 students per school, that is 23% smaller than typical.

MERCEDES ISD comprises 11 schools with combined enrollment of 4,207 students; JOHN F KENNEDY EL is among them.

Looking at the student body, JOHN F KENNEDY EL logs that nearly all students (99%) are Hispanic.

Looking at the economic backdrop, JOHN F KENNEDY EL reports 29 full-time-equivalent teachers, putting the student-to-teacher ratio at about 13.9:1. Statewide, the average ratio sits near 15.1:1, putting JOHN F KENNEDY EL tighter than the state norm the norm. Around 95% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment. By comparison, Hidalgo County runs at roughly 85%, so the school's eligibility rate is above the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, JOHN F KENNEDY EL tracks the demographic baseline. The model predicts 32.4% given the school's FRL share; actual proficiency is 22.1%.

In the surrounding community, the surrounding county (Hidalgo County) reports that median household earnings sit near $54,338, roughly 21% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 23%. Across Hidalgo County's 364 public schools (combined enrollment of about 212,859 students), JOHN F KENNEDY EL is one campus in the mix.

Nearest neighbor: TAYLOR EL, around 0.5 miles off. Counting just inside five miles, 8 other public schools cluster around JOHN F KENNEDY EL. Among the 6 schools in that immediate cluster with test data (this one included), JOHN F KENNEDY EL ranks 6th on composite proficiency, behind the local average of 40.6%.

Geographically, the school is in a bedroom-community area.

Trend over the last 7 years. Looking back 7 years, enrollment at JOHN F KENNEDY EL has declined 45%, going from 726 students in 2018 to 399 in 2025. Class-load math has fell: from 18.3:1 in 2018 to 13.9:1 in 2025.

In the discussion threads here, the feed for JOHN F KENNEDY EL typically covers science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.

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
JOHN F KENNEDY EL
District
MERCEDES ISD
Address
801 HIDALGO ST, MERCEDES, TX 78570
Phone
(956) 514-2300
County
Hidalgo County
Level
Elementary
Grade range
PK–05
Total enrollment
399
Teachers (FTE)
29
Student–teacher ratio
13.9:1
Free/Reduced lunch
379 (95%)
Locale
21-Suburb: Large
NCES ID
483025012403
Charter school
No
Virtual school
No

Related schools

Other schools in MERCEDES ISD
Other schools in MERCEDES
Nearby schools

Frequently asked questions

About JOHN F KENNEDY EL
How large is JOHN F KENNEDY EL?
JOHN F KENNEDY EL enrolls approximately 399 students in grades PK-05.
What grades does JOHN F KENNEDY EL serve?
JOHN F KENNEDY EL serves grades PK-05.
What is the student-teacher ratio at JOHN F KENNEDY EL?
The student-to-teacher ratio at JOHN F KENNEDY EL is approximately 13.9:1 (29 FTE teachers).
What is the racial breakdown of students at JOHN F KENNEDY EL?
At JOHN F KENNEDY EL, the student body is approximately 1% White, 99% Hispanic, 0% Two or more.
Who oversees JOHN F KENNEDY EL?
JOHN F KENNEDY EL is overseen by MERCEDES ISD in Hidalgo County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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