8th percentile · Needs SupportScope Score 19/100
Ranked #5,278 of California elementary schools — 8th percentile.
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Quick read
Scope Score19
State Rank#5,278
Percentile8th
Academic performance
% Exceeded2.5%
Met or exceeded13.9%
Cohort growth+77.4 pts
Grade 3 vs 5, this year (different students)-10.1pp
Total Tested334
School climate
Chronic Absence41.6%
Suspension Rate1.4%
Practical differences
Enrollment369
Students per teacher17.6
Grades offeredK-5
| School | 8th percentile · Needs SupportScope Score 19/100
Ranked #5,278 of California elementary schools — 8th percentile. |
|---|---|
| Quick read | |
| Scope Score | 19 |
| State Rank | #5,278 |
| Percentile | 8th |
| Academic performance | |
| % Exceeded | 2.5% |
| Met or exceeded | 13.9% |
| Cohort growth | +77.4 pts |
| Grade 3 vs 5, this year (different students) | -10.1pp |
| Total Tested | 334 |
| School climate | |
| Chronic Absence | 41.6% |
| Suspension Rate | 1.4% |
| Practical differences | |
| Enrollment | 369 |
| Students per teacher | 17.6 |
| Grades offered | K-5 |
Where these schools sit in the state Explore the measures →
California elementary schools
ACostano Elementary
Position against every California elementary school. The center line is 50 — the state middle. Not a percentage.
ExceededAExceeded — position against every California elementary school, where 50 is the state middle: Costano Elementary 32.A32
Met or exceededAMet or exceeded — position against every California elementary school, where 50 is the state middle: Costano Elementary 28.A28
GrowthAGrowth — position against every California elementary school, where 50 is the state middle: Costano Elementary 54.A54
School ClimateASchool Climate — position against every California elementary school, where 50 is the state middle: Costano Elementary 25.A25
Sources, definitions & limitations Read the context →
Public-school results come from California Department of Education data; private-school enrollment and staffing come from NCES. Availability varies by school and measure. An em dash means a measure is unavailable on this comparison.
Students per teacher is a staffing ratio, not class size. Total tested counts student-subject records, not individual children. Cohort growth and grade-to-grade gaps describe different measures.
Scores and percentiles are specific to each school’s level and peer group. Read how we score schools →