Public charter school
Horizon Montessori III - STEM Academy
Illustrative campus background
- Students
- 291
- Grades
- Pre-K–8
- Students per teacher
- 15.3
- Free or reduced-price lunch
- 71%
Horizon Montessori III - STEM Academy school details
- Address
- 2802 S 77 Sunshine Strip, Harlingen, TX 78550
- Phone
- (956) 423-8200
- District or network
- Horizon Montessori Public Schools
- Format
- Not reported
- Community
- Small city
- School lunch program
- Community Eligibility Provision (CEP)
- Status (2024–25)
- Open
- NCES school ID
- 480006512111
Source: NCES Common Core of Data, 2024–25 school year, accessed 2026-09-14. Students per teacher is not class size. Details can change; confirm enrollment, meals and admissions directly with the school. How this data works.
Frequently asked questions about Horizon Montessori III - STEM Academy
Is Horizon Montessori III - STEM Academy a public charter school?
Yes. Horizon Montessori III - STEM Academy is listed as an open public charter school in the NCES Common Core of Data for the 2024–25 school year.
What grades does Horizon Montessori III - STEM Academy serve?
Horizon Montessori III - STEM Academy reports serving grades Pre-K–8.
How many students attend Horizon Montessori III - STEM Academy?
Horizon Montessori III - STEM Academy reported enrollment of 291 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is Horizon Montessori III - STEM Academy located?
Horizon Montessori III - STEM Academy is located at 2802 S 77 Sunshine Strip, Harlingen, TX 78550.
How can I compare Horizon Montessori III - STEM Academy with nearby charter schools?
Review the reported grades, enrollment, students per teacher, and format on this page, then use the nearby-school and Harlingen links to compare other public charter schools. Confirm current programs and admissions directly with each school.