SchoolRow
#415

Butterfield Charter

Porterville, CA · Porterville Unified · Charter · Grades 1-12

415th of 447 California schools statewide · better than 7% Declining

470
Students
2023–24 enrollment
24.7:1
Student / teacher ratio
94%
Free / reduced-price lunch
low-income indicator
38.1%
Chronically absent
CA average 20%

Butterfield Charter ranking

SchoolRow ranks Butterfield Charter 415th of 447 California schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 7% of schools statewide. Its statewide percentile went from 20th in 2015 to 7th in 2025 — declining.

Statewide percentile by year
25%50%75%7%201520202025no testing 2020–21

Butterfield Charter test scores

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 211 students tested

English Language Arts
This school
14%
CA average
49%
Math
This school
3%
CA average
37%
Science
This school
3%
CA average
33%
English Language Arts over time this school CA average
25%50%75%14%49%201520202025no testing 2020–21
Math over time this school CA average
25%50%75%3%37%201520202025no testing 2020–21

Butterfield Charter students

Racial and ethnic breakdown of 470 students (202324, NCES) — and how it has shifted since 2013

Hispanic77%White17%
Hover the pie for details
Hispanic 77%White 17%66%26%20132023
GroupTrend20132023Change
Hispanic65.9%76.6% 10.7 pts
White25.7%17.0% 8.7 pts
American Indian4.2%2.3% 1.9 pts
Two or more races0.6%2.1% 1.5 pts
Asian1.3%1.5% 0.2 pts
Black1.6%0.2% 1.4 pts
Pacific Islander0.6%0.0% 0.6 pts

Homes near Butterfield Charter

Typical home value $331K in zip 93257 as of 2026-05 · trend since 2000

$87K$173K$260K$347K$330K200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 93257 on Zillow →

Schools near Butterfield Charter

Closest same-level schools, with 2024–25 state rank

View on the map →

Frequently asked questions

What school district is Butterfield Charter in?

Butterfield Charter is part of the Porterville Unified district in Porterville, California.

Is Butterfield Charter a good school?

SchoolRow ranks Butterfield Charter 415th of 447 California schools (better than 7% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of Butterfield Charter?

Hispanic 77%, White 17%, American Indian 2%, Two or more races 2% (470 students, 2023–24).

How much do homes near Butterfield Charter cost?

The typical home value in zip code 93257 is $331K as of 2026-05 (Zillow ZHVI).

Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.