Public SchoolElementary

Brantner Elementary School

7800 E. 133rd Avenue, Thornton, CO 80602

BSchola Grade
Grades
Pre-K–5
Elementary
Students
574
Enrolled 2024–25
Students per teacher
16.5 : 1
Full-time teachers
District
School District 27J
Adams County

Schola Grade B · Above average

Letter grade (A–F) · compared with 953 Colorado elementary schools · How we grade
Test scores55% proficient in math & reading
80thpercentile
Equity40% of low-income students proficient
87thpercentile
Attendance27% chronically absent
56thpercentile
Class size16.5 students per teacher
29thpercentile

Percentiles compare this school with other Colorado elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Brantner Elementary School

Brantner Elementary School is a public elementary school in Thornton, Colorado, serving grades Pre-K–5. It is part of School District 27J. The school is located in a rural area near a town in Adams County.

In the 2024–25 school year, 574 students were enrolled, with about 16.5 students for every full-time teacher. That ratio is larger than the typical Colorado elementary school (14.8 students per teacher). Its Schola Grade is B (above average), compared with 953 Colorado elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades Pre-K–5

Location & nearby schools

7800 E. 133rd Avenue
Thornton, CO 80602
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
Pre-K–5
Enrollment (2024–25)
574 students
Students per teacher
16.5 to 1
Charter school
No
Magnet school
No
Locale
Rural — Fringe
School district
School District 27J
County
Adams County
NCES school ID
080258006549

Schools near Brantner Elementary School

All 41 schools in Thornton →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.