Butterfield Charter
900 West Pioneer Ave., Porterville, CA 93257 Map
Math (met standard)
2%
−30
state 33% · 2025-26
English (met standard)
26%
−30
state 56% · 2025-26
Science (met standard)
7%
−31
state 38% · 2025-26
Low income
94%
free or reduced-price lunch
Students
504
2024-25
Students per teacher
20.7
2024-25
Test score trends
Share of students who met or exceeded the state standard each year.
Latest results by grade
| Grade | Math | English | Science |
|---|---|---|---|
| Grade 7 | 0% state 38% · 2025-26 | 21% state 51% · 2025-26 | — |
| Grade 8 | 10% state 36% · 2025-26 | 40% state 50% · 2025-26 | 30% state 35% · 2025-26 |
| Grade 11 | 2% state 32% · 2025-26 | 25% state 57% · 2025-26 | — |
| All grades | 2% state 33% · 2025-26 | 26% state 56% · 2025-26 | 7% state 38% · 2025-26 |
Results by year (all grades)
| School year | Math | English | Science |
|---|---|---|---|
| 2025-26 | 2% state 33% | 26% state 56% | 7% state 38% |
| 2024-25 | 3% state 31% | 14% state 56% | 3% state 34% |
| 2023-24 | 4% state 28% | 18% state 55% | 7% state 30% |
| 2022-23 | 1% state 27% | 17% state 55% | 9% state 27% |
| 2021-22 | 1% state 27% | 18% state 55% | 2% state 27% |
| 2020-21 | 4% state 34% | 18% state 59% | — |
| 2018-19 | 3% state 32% | 36% state 57% | 8% state 29% |
| 2017-18 | 2% state 31% | 16% state 56% | — |
| 2016-17 | 3% state 32% | 18% state 60% | — |
| 2015-16 | 4% state 32% | 2% state 59% | — |
| 2014-15 | 2% state 30% | 23% state 56% | — |
Graduation & college
4-year graduation rate
96%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
35%
state 55% · 2025-26
College-going rate
23%
state 66% · 2022-23
Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.
Students
Race and ethnicity, 2024-25
- Asian 1%
- White 16%
- Hispanic 76%
- Black 0%
- Two or more 2%
- Other 4%
Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).
Nearby schools
2025-26 results
Subject percentages show the share of students who met or exceeded the state standard.
| Pick to compare | |||||
|---|---|---|---|---|---|
|
Porterville Military Academy
Grades 7–12
Charter
· Porterville Unified
|
0.0 mi |
18%
−18
vs state
|
53%
+1
vs state
|
90% | |
|
Westfield Elementary
Grades K–6
· Porterville Unified
|
0.3 mi |
35%
−6
vs state
|
43%
−3
vs state
|
82% | |
|
Monte Vista Elementary
Grades K–6
· Porterville Unified
|
0.4 mi |
26%
−15
vs state
|
36%
−11
vs state
|
93% | |
|
Sequoia Middle
Grades 7–8
· Porterville Unified
|
0.5 mi |
33%
−4
vs state
|
53%
+3
vs state
|
86% | |
|
Monache High
Grades 9–12
· Porterville Unified
|
1.0 mi |
18%
−14
vs state
|
55%
−3
vs state
|
81% | |
|
Oak Grove Elementary
Grades K–6
· Burton Elementary
|
1.4 mi |
30%
−11
vs state
|
37%
−10
vs state
|
87% | |
|
Belleview Elementary
Grades K–6
· Porterville Unified
|
1.6 mi |
28%
−12
vs state
|
36%
−11
vs state
|
95% | |
|
Citrus High
Grades 9–12
Alternative
· Porterville Unified
|
1.6 mi |
0%
−32
vs state
|
3%
−54
vs state
|
98% | |
|
Bartlett Middle
Grades 7–8
· Porterville Unified
|
1.6 mi |
20%
−17
vs state
|
28%
−22
vs state
|
97% | |
|
West Putnam Elementary
Grades K–6
· Porterville Unified
|
1.7 mi |
31%
−10
vs state
|
32%
−15
vs state
|
96% |
No schools match this filter.