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Horizon Montessori III - STEM Academy

Harlingen, Texas · Grades PreK to 8 · Horizon Montessori Public Schools

Charter school

About Horizon Montessori III - STEM Academy

Located in Harlingen, Texas, Horizon Montessori III - STEM Academy is a public charter school for pre-K through grade 8. Enrollment was 291 in the 2024-25 school year. That makes it one of the smaller public and charter elementary schools in Harlingen. With about 19.3 full-time-equivalent teachers, that works out to roughly 15.1 students per teacher. Within 5 miles there are 58 other schools, so families have nearby options to compare. Horizon Montessori Public Schools runs 4 schools listed here, including this one. See them all. The surrounding area is classified as a small city, in Cameron County.

Open Houses & Tours

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School facts

Address	2802 S 77 Sunshine Strip, Harlingen, TX 78550
Phone	(956) 423-8200
School district	Horizon Montessori Public Schools
Grades	PreK to 8
Students (2024-25)	291
Teachers (full-time equivalent, 2024-25)	19.3
Students per teacher	15.1
Charter school	Yes
School type	Regular
Level	Elementary
Locale (NCES)	City, small, Cameron County

Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 480006512111). Details may have changed since the survey. Schools can update them by claiming this profile.

Nearby schools

Harlingen Collegiate High SchoolPublic · Grades 9 to 12Harlingen · 0.3 mi Treasure Hills ElementaryPublic · Grades PreK to 5Harlingen · 0.6 mi Cameron Co J J a E PPublic · Grades 10Rio Hondo, TX · 0.7 mi Cameron Co J J a E PPublic · Grades 10Harlingen · 0.7 mi Cameron Co J J a E PPublic · Grades 8 to 12San Benito, TX · 0.7 mi Cameron County JJAEPPublic · Grades 8 to 9La Feria, TX · 0.7 mi Amador R Rodriguez Juvenile Boot CampPublic · Grades 9 to 11San Benito, TX · 0.7 mi Cameron Co J J a E PPublic · Grades 10 to 12Port Isabel, TX · 0.7 mi

The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.

Frequently asked questions

What grades does Horizon Montessori III - STEM Academy serve?

Horizon Montessori III - STEM Academy serves pre-K through grade 8.

How many students attend Horizon Montessori III - STEM Academy?

Horizon Montessori III - STEM Academy reported 291 students in 2024-25, according to the NCES Common Core of Data.

What is the student-teacher ratio at Horizon Montessori III - STEM Academy?

About 15.1 students per full-time-equivalent teacher, based on 291 students and 19.3 teachers in federal data.

Is Horizon Montessori III - STEM Academy a public or charter school?

Horizon Montessori III - STEM Academy is a public charter school.

What school district is Horizon Montessori III - STEM Academy in?

Horizon Montessori III - STEM Academy is part of Horizon Montessori Public Schools. See all schools in this district at https://parentschoolreview.com/districts/tx/horizon-montessori-public-schools/

Where is Horizon Montessori III - STEM Academy located?

Horizon Montessori III - STEM Academy is at 2802 S 77 Sunshine Strip, Harlingen, TX 78550. The phone number is (956) 423-8200.

How many other schools are near Horizon Montessori III - STEM Academy?

There are 58 other schools within 5 miles of Horizon Montessori III - STEM Academy in our directory.