The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
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

+ POST

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
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
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.
+ Post