Community prompt from u/allk12. Replies below.
Harlingen H S - South
- 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.
- BThree-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 high schools
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 494 | 24% |
| Grade 10 | 552 | 27% |
| Grade 11 | 504 | 25% |
| Grade 12 | 469 | 23% |
Test scores
STAAR 2025-26 . % Meets Grade Level or AboveWhat this means: On the STAAR, Texas's statewide test, about 54 of every 100 students at this school read at grade level and about 28 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 34 points since 2020, while math scores are up about 8 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 6.0% | 48.0% | 20.0% | 26.0% |
| Mathematics | 6.0% | 22.0% | 48.0% | 24.0% |
STAAR results by year
| School year | Reading | Mathematics |
|---|---|---|
| 2025-26 | 54.0% | 28.0% |
| 2024-25 | 54.0% | 28.0% |
| 2023-24 | 57.0% | 26.0% |
| 2022-23 | 27.0% | 17.0% |
| 2021-22 | 22.0% | 28.0% |
| 2020-21 | 20.0% | 20.0% |
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 48% of students here test proficient in math and reading, compared with the roughly 43% 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%.
Schools most like Harlingen H S - South
Harlingen H S - South's state test result (48.3% proficient) is higher than 1 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Harlingen H S - South this school | 2,019 | 70.9% | 48.3% |
| Rowe High School MC ALLEN | 1,905 | 70.2% | 58.6% |
| Montwood High School EL PASO | 2,499 | 70.1% | 61.9% |
| Del Rio High School DEL RIO | 2,447 | 69.3% | 45.8% |
| El Dorado High School EL PASO | 2,109 | 70.9% | 54.4% |
| Eagle Pass High School EAGLE PASS | 2,326 | 68.2% | 61.4% |
Where Harlingen H S - South ranks
Among high schools| Measure | This school | In Texas | In Cameron County |
|---|---|---|---|
| State test proficiency ranked highest first | 48.3% | #880 of 1,385 | #15 of 27 |
| Math proficiency ranked highest first | 28.0% | #1,139 of 1,425 ▼ 111 | #24 of 27 ▼ 5 |
| Reading proficiency ranked highest first | 54.0% | #834 of 1,425 ▼ 80 | #15 of 27 ▼ 1 |
| 3-year test score change ranked biggest gain first | +19.0pp | #441 of 1,184 | #7 of 26 |
| Enrollment ranked largest first | 2,019 | #320 of 2,107 | #7 of 46 |
| Students per teacher ranked fewest first | 14.1:1 | #565 of 1,344 | #10 of 26 |
| Diversity index ranked most diverse first | 8.3% | #1,229 of 1,346 | #6 of 26 |
| Free and reduced lunch ranked highest share first | 70.9% | #561 of 1,522 | #24 of 28 |
| Enrollment change since 2017-18 ranked fastest growth first | +30.3% | #133 of 672 | #4 of 10 |
4-year change
SY 2020-21 vs SY 2024-25Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 2,019 | 143.7 | 14.1:1 | 71% (1,431) |
| 2023-24 | 1,600 | 112.2 | 14.3:1 | 76% (1,212) |
| 2022-23 | 1,571 | 110.7 | 14.2:1 | 75% (1,181) |
| 2020-21 | 1,597 | 114 | 14.0:1 | 74% (1,179) |
| 2017-18 | 1,549 | 115.5 | 13.4:1 | 70% (1,083) |
| 2015-16 | 1,576 | 114 | 13.8:1 | 60% (943) |
| 2010-11 | 2,042 | 149 | 13.7:1 | 61% (1,241) |
| 2000-01 | 1,838 | 134 | 13.7:1 | 47% (861) |
| 1990-91 | 2,221 | 30 | 74.0:1 | N/A |
Since 2017-18: students up 30% (1,549 to 2,019); teachers up 24% (115.5 to 143.7).
About Harlingen H S - South
Harlingen H S - South is a high school in HARLINGEN, Texas, according to federal school records. It offers grades 9 through 12 and has 2,019 students enrolled. By comparison, high schools in Texas enroll about 796 students on average.
HARLINGEN CISD has a total of 31 schools and 17,506 students, Harlingen H S - South among them.
Of every 100 students at Harlingen H S - South, about 96 are Hispanic. Other students are 3% White. A diversity index of 8% means there is an 8% chance two randomly chosen students at Harlingen H S - South are from different groups.
The student-to-teacher ratio is 14.1:1. The school has 143.7 full-time-equivalent teachers. Across high schools in Texas, the average ratio is 15.1:1. Federal data show 71% of students (1,431) are eligible for free or reduced-price lunch. The gap from the 84% average for public schools in Cameron County is 13 points.
On the allk12 Grade, Harlingen H S - South lands at C+, ahead of 42% of Texas public high schools.
Based on its free or reduced-price lunch share, the BeatsExpectations model predicts an average proficiency rate across its state test results of 43.4% for Harlingen H S - South. The school posts 48.3%, 4.9 points above the prediction.
For Cameron County, Census Bureau data show the median household earns about $52,601 a year, roughly 22% of adults have a four-year degree or more, and the share of residents below the poverty line is 21%. Public schools in Cameron County number 187, with about 97,392 students.
Among nearby public schools, Lamar Elementary School is closest at about 0.7 miles. Harlingen H S - South is one of several public schools in the area, with at least 8 others within five miles. The nearest schools with test data average 42.4%, lower than Harlingen H S - South's 48.3%.
NCES lists the school's locale as City: Small. That means it sits inside a principal city with a population under 100,000.
Enrollment figures show a gain of 422 students from 2020-21 to 2024-25.
The allk12 page for Harlingen H S - South lets the school community talk about pickup and drop-off, after-school programs, and teacher feedback. Current and former families are welcome to add their experience.
Cameron County at a glance
View full county profileQuick facts
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