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Elementary · Regular · Grades PK to 8

Horizon Montessori - STEM Academy, McAllen, TX

Charter schoolCEP schoolHorizon Montessori - STEM Academy is a public elementary school in McAllen, part of Horizon Montessori Public Schools. It enrolled 331 students in 2024-25, with 15.8 students per full-time teacher.Listed in NCES data as "HORIZON MONTESSORI - STEM ACADEMY".

Enrollment and teachers

Students
331
Teachers (FTE)
21.0
Students per teacher
15.8
Grades
PK to 8

This school's ratio is about the same as the district figure of 15.1. The Texas average across schools is 15.1. Ratios count all teachers, including specialists, so they are lower than typical class sizes.

This school15.8
District15.1
Texas15.1
United States15.3

School details

Address
320 N Main St, McAllen, TX 78501
Phone
(956)631-0234
District
Horizon Montessori Public Schools
County
Hidalgo County
Level
Elementary
Type
Regular
Status
Open
Charter
Yes
Locale
City: Midsize
NCES school ID
480006510814
Location from NCES coordinates. Map data OpenStreetMap contributors. Open larger map

School meals

Counts of students eligible for free or reduced-price lunch, as reported to NCES.
Free lunch
267
Reduced-price lunch
2
Free or reduced-price lunch
26981.3% of enrollment.
Community Eligibility Provision
Yes (CEP school)

Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.

Related schools

Other elementary schools in Horizon Montessori Public Schools

Elementary schools elsewhere in McAllen

We publish official enrollment and staffing data, not ratings or test scores.

Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.