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
Hispanic39.6%
White6.8%
Asian23.3%
Black18.4%
Other12.0%
GenderFemale 53.1%Male 46.7%Non-binary 0.2%
Resources & Access
Enrollment
576
284 below CA avg (~860)
Free/Reduced Lunch
95%
31pp above CA avg (64%)
Student-Teacher Ratio
21:1
0 fewer students per teacher than CA avg
Per-Pupil Spending
$16,394
District avg: $14,545 · CA avg: $14,815 · School-level · CDE ESSA
EL Proficiency (ELPAC)
14.5% Level 4
Share of English Learners reaching full proficiency
Teacher Salary Range
$64,739 – $120,665
District schedule · CA median ~$98K
At Delta Sierra Middle in Stockton, 26.2% of low-income students met or exceeded the ELA standard in 2025, compared to 33.2% district-wide and 38.2% statewide. Delta Sierra Middle trails its district average for low-income students by 7.0 percentage points in ELA. Other subgroups: Low-Income students (15.1% Math proficient); Hispanic students (24.8% ELA proficient). The largest proficiency gap is 25.5 percentage points for disabilities students. Data source: California Department of Education, CAASPP 2024-25. 497 students tested.
Equity Gaps
ELA · Disabilities−25.5pp
1.2% vs 26.7% overall · n=81
3 more gaps by subject
ELA Exceeded · Disabilities−4.1pp
0.0% vs 4.1% overall · n=81
Math · Disabilities−13.1pp
2.4% vs 15.5% overall · n=81
Math Exceeded · Disabilities−5.8pp
1.2% vs 7.0% overall · n=81
Subgroups with fewer than 15 students are excluded for privacy. Gaps of less than 3 percentage points are not shown.
Subgroup Proficiency
Low-Income502 tested
ELA 26.2%·Math 15.1%· -7.0pp vs district
Hispanic248 tested
ELA 24.8%·Math 14.9%· -7.7pp vs district
Asian120 tested
ELA 35.3%·Math 19.2%· -8.8pp 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
$94K
$9K above CA median
Median Home Value
$428K
$231K below CA median
Bachelor's+
22%
13pp below CA avg
Whole Child
Teacher experience, college/career readiness, and more. Context only — never part of the Scope Score.
Teacher Experience
9.2 years avg experience
30 teachers · 7% first-year · 17% second-year
Teacher Credentials
69% fully credentialed
11.9% 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