TXPrimaryCharterProfile data from NCES 2023-24
HORIZON MONTESSORI III - STEM ACADEMY — School Profile & District Info
Primary|HARLINGEN, Texas|HORIZON MONTESSORI PUBLIC SCHOOLS
HARLINGEN, TX 78550
School Profile
Charter School
Student Demographics
Gender
Male 82%
Female 92%
Race/Ethnicity
Hispanic 75%
White 4%
Asian 3%
School Statistics
Student Demographics
Hispanic/Latino91.2%
White5.1%
Asian3.6%
Gender Distribution
Male47.1%
Female52.9%
Academics (SY 2020-21)
ELA Proficiency
35-39%
Math Proficiency
20-24%
Chronic Absenteeism
2.1%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
1 courses offered
Gifted & Talented
Student-Teacher Ratio: 9.7:1
Better than average in TXDistrict Finance (FY 2023)
Per-Pupil Spending
$11,155
District-level data
Funding Sources
Federal 25%State 72%Local 3%
Community Context
Median Home Value
$189,534
-0.4% YoY
McAllen, TX metro area · Zillow Feb 2026
Community Need Level
High
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
291
Current enrollment
Declining(-16% 5yr)Frequently Asked Questions about HORIZON MONTESSORI III - STEM ACADEMY
Enrollment at HORIZON MONTESSORI III - STEM ACADEMY stands at 334 students. The school is a Primary institution in the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.