Pioneer Preparatory - A Challenge Foundation
Public
Elementary Grades K–6 Charter
Part of Pioneer Preparatory School (90140)
6629 W CLARENDON AVE, PHOENIX, AZ 85033 · (623) 933-3733
Community ratings
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Academic performance
Math proficiency11%
State average 31.2%
Reading / language arts11%
State average 38.5%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
368Students enrolled
13:1Student–teacher ratio
CitySetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten49
Grade 153
Grade 255
Grade 359
Grade 440
Grade 551
Grade 661
Students
Hispanic · 94%346
Black · 4%15
White · 1%4
Two or more races · 1%3
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
423’20
393’21
399’22
394’23
368’24
Location
6629 W CLARENDON AVE PHOENIX
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.