Butterfield Charter
K-12 Schools (Public)Grades K–12Charter SchoolActive
900 West Pioneer Avenue, Porterville, CA 93257-1240
(559) 782-7057
Overall Score (2024-25)
↓ 1.2 ptsvs 2023-2413
out of 100
Needs SupportTop 95% statewideData completeness: 100%
Academic Achievement1
CA avg
Academic Growth9
CA avg
Equity10
CA avg
School Climate30
CA avg
College/Career Readiness30
CA avg
Score reflects percentile ranking among same-type schools. How is this calculated?
Test Scores (2024-25)
Percentage of students meeting or exceeding standards on CAASPP/CAST.
English Language Arts14.1%
CA avg 48.8%
Mathematics2.5%
CA avg 34.6%
Science / CAST (2024-25)3.3%
CA avg 32.7%
By Grade
| Grade | ELA % | Math % | Science % | Tested |
|---|---|---|---|---|
| 05 | — | — | — | 0 |
| 06 | — | — | — | — |
| 07 | — | — | — | 4 |
| 08 | 11.8% | 0.0% | 5.9% | 17 |
| 11 | 14.9% | 2.8% | 3.4% | 175 |
Enrollment & Demographics (2024-25)
504
Total Students
94.0%
Free/Reduced Lunch
21.8%
English Learners
Staff (2024-25)
20.9:1
Pupil-Teacher Ratio
Graduation Rates (2024-25)
↑ 13.3%89.3%
Graduation Rate
6.9%
Met UC/CSU Reqs
10.3%
Dropout Rate
Chronic Absenteeism (2024-25)
↓ 13.3%24.8%
Chronically Absent
648
Students Tracked
Historical Trends
Year-over-year performance data from official CDE records.
Composite Score
ELA Proficiency %
Math Proficiency %
Science / CAST %
Graduation Rate %
Chronic Absenteeism Rate %
Total Enrollment
Parent & Community Reviews
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Data sourced from the California Department of Education. CDS Code: 54755230114348. Academic Year: 2023-24 – 2024-25.