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SCHOOL COMMUNITY·HARLINGEN CISD·NCES 482253002284

Harlingen High School

1201 E MARSHALL AVE, HARLINGEN, TX 78550 · (956) 427-3600 · Cameron County
GRADES 09–12HIGH13-CITYTITLE IREGULAR SCHOOL2,433 STUDENTS
Enrollment
2,433
High
DISTRICT 760 · STATE 796
Student : Teacher
14.5:1
168 FTE teachers
DISTRICT 12.0:1 · STATE 15.1:1
Free / Reduced Lunch
78%
1,894 students
DISTRICT 80% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 961325%
Grade 1064226%
Grade 1166227%
Grade 1251621%
Student demographics
11%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 10% · STATE 63% · US 70%
White
1105%
DISTRICT 4% · STATE 24% · US 43%
Hispanic
2,29694%
DISTRICT 95% · STATE 54% · US 30%
Black
70%
DISTRICT 0% · STATE 13% · US 15%
Asian
70%
DISTRICT 0% · STATE 6% · US 6%
Two+
120%
DISTRICT 0% · STATE 3% · US 5%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
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
1,33055%
Female
1,10345%

Discussions

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
48.0%
TX avg 54.5% . +26.0pp since 2020
Mathematics
35.0%
TX avg 45.3% . +18.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 48 of every 100 students at this school read at grade level and about 35 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 26 points since 2020, while math scores are up about 18 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading5.0%43.0%22.0%30.0%
Mathematics11.0%24.0%42.0%23.0%
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
2025-2648.0%35.0%
2024-2550.0%25.0%
2023-2450.0%18.0%
2022-2319.0%11.0%
2021-2219.0%48.0%
2020-2122.0%17.0%
% 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
39.6%
composite math + reading, all grades
Predicted
40.5%
based on TX schools with similar FRL share
Beats by
-0.9pp
below demographic expectation

What this means: About 40% of students here test proficient in math and reading, compared with the roughly 40% 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 Harlingen High School

Harlingen High School's state test result (39.6% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Harlingen High School this school2,43377.8%39.6%
Edinburg North High School
EDINBURG
2,54280.8%47.6%
Los Fresnos High School
LOS FRESNOS
3,28577.5%61.1%
San Benito High School
SAN BENITO
2,05781.1%28.0%
Weslaco High School
WESLACO
2,69973.8%50.6%
Harlandale High School
SAN ANTONIO
1,65279.4%36.5%
Matched among Texas high 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 Harlingen High School ranks

Among high schools
MeasureThis schoolIn TexasIn Cameron County
State test proficiency
ranked highest first
39.6%#1,143 of 1,385#25 of 27
Math proficiency
ranked highest first
35.0%#963 of 1,425
▲ 154
#19 of 27
▲ 1
Reading proficiency
ranked highest first
48.0%#1,027 of 1,425
▼ 147
#20 of 27
▼ 3
3-year test score change
ranked biggest gain first
+26.5pp#224 of 1,184#3 of 26
Enrollment
ranked largest first
2,433#183 of 2,107#2 of 46
Students per teacher
ranked fewest first
14.5:1#638 of 1,344#13 of 26
Diversity index
ranked most diverse first
10.7%#1,201 of 1,346#4 of 26
Free and reduced lunch
ranked highest share first
77.8%#428 of 1,522#22 of 28
Enrollment change since 2017-18
ranked fastest growth first
+33.2%#120 of 672#3 of 10
Ranked against other public high 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
2,433
+363 (+18%) vs 2020
+37% since 1990-91, when it was 1,780
Student : Teacher
14.5:1
was 14.8:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-252,433167.914.5:178% (1,894)
2023-241,931136.614.1:182% (1,585)
2022-231,942136.214.3:182% (1,590)
2020-212,07014014.8:181% (1,670)
2017-181,827130.814.0:178% (1,423)
2015-161,95313414.6:173% (1,425)
2010-112,47117614.0:172% (1,768)
2000-012,24515614.4:155% (1,237)
1990-911,7805631.8:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Harlingen High School.

Since 2017-18: students up 33% (1,827 to 2,433); teachers up 28% (130.8 to 167.9).

About Harlingen High School

Harlingen High School is a high school in HARLINGEN, Texas, and it is part of HARLINGEN CISD. There are 2,433 students enrolled, covering grades 9 through 12. On average, high schools in Texas enroll around 796, and this school is 206% above that mark.

HARLINGEN CISD includes 31 schools. Together they enroll 17,506 students.

Hispanic students account for 94% of the school's enrollment. The school is also 5% White. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 11%.

There are 167.9 full-time-equivalent teachers at the school, a ratio of 14.5:1. That is in line with the 15.1:1 average for high schools in Texas. On the income side, 78% of students qualify for free or reduced-price lunch.

On BeatsExpectations, Harlingen High School is within a point of its prediction, a result in the middle 80% of Texas schools.

For the population of Cameron County, median household income comes to about $52,601, 22% of adults hold a bachelor's degree or higher, and about 21% of people live in poverty. Cameron County's 187 public schools enroll about 97,392 students and include Harlingen High School.

Austin Elementary School is about 0.5 miles away, making it the nearest public school. Harlingen High School is one of several public schools in the area, with at least 8 others within five miles. Nearby schools average 48.1% on proficiency, and Harlingen High School is below that at 39.6%.

Federal records code the school's setting as City: Small.

Enrollment figures show a gain of 363 students from 2020-21 to 2024-25.

This community page is for conversations about fundraisers, report cards, and school supplies. Teachers and staff are welcome to share updates too.

Cameron County at a glance

View full county profile
Population
426,120
Census ACS
Median income
$52,601
Household, ACS
Bachelor's+
22%
Adults 25+
Poverty rate
21%
Below federal line
Schools in county
187
97,392 students

Quick facts

School name
Harlingen High School
District
HARLINGEN CISD
Address
1201 E MARSHALL AVE, HARLINGEN, TX 78550
Phone
(956) 427-3600
County
Cameron County
Level
High
Grade range
09–12
Total enrollment
2,433
Teachers (FTE)
168
Student–teacher ratio
14.5:1
Free and reduced lunch
1,894 (78%)
Locale
13-City: Small
NCES ID
482253002284
Charter school
No
Virtual school
No

Related schools

Other schools in HARLINGEN CISD
Other schools in HARLINGEN
Nearby schools

Frequently asked questions

About Harlingen High School
How large is Harlingen High School?
Harlingen High School enrolls approximately 2,433 students in grades 09-12.
What grades does Harlingen High School serve?
Harlingen High School serves grades 09-12.
How many students per teacher at Harlingen High School?
Approximately 14.5:1 students per teacher at Harlingen High School.
How diverse is Harlingen High School?
Harlingen High School reports a student body of 5% White, 94% Hispanic, 0% Black, 0% Asian, 0% Two or more.
What district is Harlingen High School in?
Harlingen High School is part of HARLINGEN CISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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