Greenbrier Elementary School
Public · Grades Pre-K–6 · 452 students
Challenge Charter School
5801 W Greenbriar Dr, Glendale, AZ 85308
Grades
K–6
Elementary
Students
364
Enrolled 2024–25
Students per teacher
15.2 : 1
Full-time teachers
District
Challenge School Inc. (6362)
Maricopa County
Schola Grade A · Excellent
Letter grade (A–F) · compared with 1,170 Arizona elementary schools · How we grade
Percentiles compare this school with other Arizona 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 Challenge Charter School
Challenge Charter School is a charter elementary school in Glendale, Arizona, serving grades K–6. It is part of Challenge School Inc. (6362). The school is located in a large suburb in Maricopa County.
In the 2024–25 school year, 364 students were enrolled, with about 15.2 students for every full-time teacher. That ratio is smaller than the typical Arizona elementary school (15.8 students per teacher). As a charter school, it is publicly funded and tuition-free, but operates independently of the local district under a charter from Charter Board (CSB). Its Schola Grade is A (excellent), compared with 1,170 Arizona elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades K–6
Location & nearby schools
School details
- Type
- Charter School · What this means
- Level
- Elementary
- Grades offered
- K–6
- Enrollment (2024–25)
- 364 students
- Students per teacher
- 15.2 to 1
- Charter school
- Yes
- Charter authorizer
- Charter Board (CSB)
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- Challenge School Inc. (6362)
- County
- Maricopa County
- NCES school ID
- 040013501748
Schools near Challenge Charter School
All 110 schools in Glendale →
Canyon Elementary School
Public · Grades Pre-K–8 · 297 students
Foothills Elementary School
Public · Grades Pre-K–8 · 537 students
Highland Lakes School
Public · Grades Pre-K–8 · 1,091 students
Traditional Academy at Bellair
Public · Grades Pre-K–6 · 241 students
Pioneer Elementary School
Public · Grades Pre-K–8 · 411 students
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.