No Scope Score available
California doesn't publicly report per-grade test results when fewer than 11 students are tested in a grade — a privacy protection for small schools. We can't compute a Scope Score without that data.
Community Profile
Context — not part of the Scope ScoreStudent demographics
Hispanic78.2%
White10.5%
Asian3.2%
Black0.7%
Other7.5%
GenderFemale 50.6%Male 49.4%
Resources & Access
Enrollment
591
269 below CA avg (~860)
Free/Reduced Lunch
81%
17pp above CA avg (64%)
Student-Teacher Ratio
22:1
1 more students per teacher than CA avg
Per-Pupil Spending
$19,595
District avg: $13,023 · CA avg: $14,815 · School-level · CDE ESSA
EL Proficiency (ELPAC)
11.6% Level 4
Share of English Learners reaching full proficiency
Teacher Salary Range
$71,538 – $137,082
District schedule · CA median ~$98K
At Burton Middle in Porterville, 39.8% of low-income students met or exceeded the ELA standard in 2025, compared to 41.3% district-wide and 38.2% statewide. Burton Middle trails its district average for low-income students by 1.5 percentage points in ELA. Other subgroups: Low-Income students (35.4% Math proficient); Hispanic students (39.8% ELA proficient). The largest proficiency gap is 40.3 percentage points for english learner students. Data source: California Department of Education, CAASPP 2024-25. 485 students tested.
Equity Gaps
ELA · English Learner−40.3pp
1.6% vs 42.0% overall · n=58
3 more gaps by subject
ELA Exceeded · Disabilities−11.6pp
0.0% vs 11.6% overall · n=58
Math · English Learner−34.7pp
1.8% vs 36.5% overall · n=59
Math Exceeded · Disabilities−16.5pp
0.0% vs 16.5% overall · n=58
Subgroups with fewer than 15 students are excluded for privacy. Gaps of less than 3 percentage points are not shown.
Subgroup Proficiency
Low-Income486 tested
ELA 39.8%·Math 35.4%· -1.5pp vs district
Hispanic441 tested
ELA 39.8%·Math 34.7%· -3.1pp vs district
White67 tested
ELA 47.8%·Math 38.8%· -5.8pp vs district
Weighted average across tested grades. Subgroups with fewer than 15 students excluded. Data: CDE CAASPP 2024-25.
Subgroup Growth by Grade
Change in proficiency from lowest tested grade. Shows which groups are gaining ground.
Subgroups with fewer than 10 tested students per grade are not shown.
Funding Breakdown
Neighborhood Context
Median Income
$55K
$30K below CA median
Median Home Value
$250K
$409K below CA median
Bachelor's+
14%
21pp below CA avg
Whole Child
Teacher experience, college/career readiness, and more. Context only — never part of the Scope Score.
Teacher Experience
11.6 years avg experience
30 teachers · 7% first-year
Teacher Credentials
65% fully credentialed
10.3% on intern/emergency permit
Source: CDE SARC, 2024-25
Community Profile provides context about who attends this school and the resources available. These factors are never part of the Scope Score. Learn why →
See something that doesn’t look right?
Report a data issueData source: California Department of Education (2025 test year) · How we score · Explore all schools · Blog