Charter SchoolElementary

Challenger Basic School

1315 N Greenfield Rd, Gilbert, AZ 85234

ASchola Grade
Grades
K–6
Elementary
Students
274
Enrolled 2024–25
Students per teacher
13 : 1
Full-time teachers
District
Challenger Basic School Inc. (79886)
Maricopa County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 1,170 Arizona elementary schools · How we grade
Test scores80% proficient in math & reading
99thpercentile
Attendance14% chronically absent
96thpercentile
Class size13 students per teacher
81stpercentile

Percentiles compare this school with other Arizona elementary schools; the line marks the middle. Some measures aren't reported for this school, so the grade uses the ones available. 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 Challenger Basic School

Challenger Basic School is a charter elementary school in Gilbert, Arizona, serving grades K–6. It is part of Challenger Basic School Inc. (79886). The school is located in a large city in Maricopa County.

In the 2024–25 school year, 274 students were enrolled, with about 13 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

1315 N Greenfield Rd
Gilbert, AZ 85234
Open in Google Maps

School details

Type
Charter School · What this means
Level
Elementary
Grades offered
K–6
Enrollment (2024–25)
274 students
Students per teacher
13 to 1
Charter school
Yes
Charter authorizer
Charter Board (CSB)
Magnet school
No
Locale
City — Large
School district
Challenger Basic School Inc. (79886)
County
Maricopa County
NCES school ID
040035902292

Schools near Challenger Basic School

All 89 schools in Gilbert →

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.