Butterfield Charter
Public
Other Grades K–12 Charter
Part of Porterville Unified
900 West Pioneer Ave., Porterville, CA 93257 · (559) 782-7057
Community ratings
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Academic performance
Math proficiency2.5%
State average 33.6%
Reading / language arts17%
State average 48.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
504Students enrolled
21:1Student–teacher ratio
94%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 11
Grade 21
Grade 31
Grade 41
Grade 51
Grade 62
Grade 72
Grade 810
Grade 926
Grade 1066
Grade 11140
Grade 12253
Students
Hispanic · 76%383
White · 16%81
American Indian/Alaska Native · 4%18
Two or more races · 2%12
Asian · 1%5
Native Hawaiian/Pacific Islander · 0%2
Black · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
314’20
284’21
384’22
470’23
504’24
Location
900 West Pioneer Ave. Porterville
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.