Public charter school
Horizon Montessori - STEM Academy
Illustrative campus background
- Students
- 331
- Grades
- Pre-K–8
- Students per teacher
- 15.8
- Free or reduced-price lunch
- 81%
Horizon Montessori - STEM Academy school details
- Address
- 320 N Main St, McAllen, TX 78501
- Phone
- (956) 631-0234
- District or network
- Horizon Montessori Public Schools
- Format
- Not reported
- Community
- Midsize city
- School lunch program
- Community Eligibility Provision (CEP)
- Status (2024–25)
- Open
- NCES school ID
- 480006510814
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 - STEM Academy
Is Horizon Montessori - STEM Academy a public charter school?
Yes. Horizon Montessori - 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 - STEM Academy serve?
Horizon Montessori - STEM Academy reports serving grades Pre-K–8.
How many students attend Horizon Montessori - STEM Academy?
Horizon Montessori - STEM Academy reported enrollment of 331 students for 2024–25. Enrollment can change, so confirm current figures with the school.
Where is Horizon Montessori - STEM Academy located?
Horizon Montessori - STEM Academy is located at 320 N Main St, McAllen, TX 78501.
How can I compare Horizon Montessori - 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 McAllen links to compare other public charter schools. Confirm current programs and admissions directly with each school.