Horizon Montessori III - STEM Academy
Charter · Grades Pre-K–8 · 291 students
Treasure Hills El
2525 Haine Dr, Harlingen, TX 78550
Grades
Pre-K–5
Elementary
Students
758
Enrolled 2024–25
Students per teacher
15.4 : 1
Full-time teachers
District
Harlingen CISD
Cameron County
Schola Grade C · Average
Letter grade (A–F) · compared with 4,259 Texas elementary schools · How we grade
Percentiles compare this school with other Texas elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Treasure Hills El
Treasure Hills El is a public elementary school in Harlingen, Texas, serving grades Pre-K–5. It is part of Harlingen CISD. The school is located in a small city in Cameron County.
In the 2024–25 school year, 758 students were enrolled, with about 15.4 students for every full-time teacher. That ratio is larger than the typical Texas elementary school (14.4 students per teacher). Its Schola Grade is C (average), compared with 4,259 Texas elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades Pre-K–5
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Elementary
- Grades offered
- Pre-K–5
- Enrollment (2024–25)
- 758 students
- Students per teacher
- 15.4 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- City — Small
- School district
- Harlingen CISD
- County
- Cameron County
- NCES school ID
- 482253005487
Schools near Treasure Hills El
All 38 schools in Harlingen →
Idea Academy San Benito
Charter · Grades K–5 · 685 students
Montessori Academy
Private · Grades Pre-K–5 · 25 students
Bonham El
Public · Grades Pre-K–5 · 504 students
St. Anthony Catholic School
Private · Grades Pre-K–6 · 56 students
Houston El
Public · Grades Pre-K–5 · 420 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.