English: Proficient or Advanced
Grades 3–5, spring 2026
- Saturn Street
- Clearly ahead: 51%Clearly ahead: Advanced: 28%
- Alta Loma
- 39%Advanced: 16%
- California
- 46%Advanced: 24%
Compare · elementary
Saturn Street and Alta Loma
Saturn Street is at the 69th percentile and Alta Loma the 39th among California elementary schools we score (spring 2026 tests). Saturn Street’s English (reading and writing) and math results are clearly higher.
Alta Loma 39th
Saturn Street 69th
California’s public elementary schools · 1 dot = 1 in 100
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
Alta Loma 39th
Saturn Street 69th
California’s public elementary schools · 1 dot = 1 in 100
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
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How do their test results compare?
From spring 2026, the state calls its top two levels “Proficient or Advanced” (formerly “Met or Exceeded”). marks a figure clearly ahead of the other school. California: the same grades statewide.
Math: Proficient or Advanced
Grades 3–5, spring 2026
- Saturn Street
- Clearly ahead: 43%Clearly ahead: Advanced: 22%
- Alta Loma
- 31%Advanced: 11%
- California
- 42%Advanced: 21%
Do students show up and stay in class?
Average school: the average California elementary school we score.
Chronically absent
Missed 10% or more of school days · 2025–26 school year
- Saturn Street
- 23 in 10063 of 276 students
- Alta Loma
- 18 in 10075 of 408 students
- Average school
- 17 in 100
Suspended at least once
2025–26 school year
- Saturn Street
- 0 of 282 students enrolled at any point in the year
- Alta Loma
- 0.2%1 of 431 students enrolled at any point in the year
- Average school
- 1.6%
How did results compare with what the state expected?
The state’s matched growth measure compares each student’s results with what the state expected from their earlier scores.
State growth measure, points vs expected
Grades 4–5, spring 2025 · students with scores in both years
- Saturn Street
- +6 pts English +25 pts mathThe state calls them Accelerated in English and Exceptional in math · 79 students
- Alta Loma
- +10 pts English +6 pts mathThe state calls both Accelerated · 111 students
How are they scored, who runs them, and how big are they?
Percentile among California elementary schools, with the Scope Score
Spring 2026 tests
- Saturn Street
- 69th percentileSolidScope Score 45
- Alta Loma
- 39th percentileDevelopingScope Score 31
Who runs the school
- Saturn Street
- Los Angeles Unified
- Alta Loma
- Los Angeles Unified
Teachers in their first year
2024–25 school year
- Saturn Street
- 6%
- Alta Loma
- 0%
Average years of teaching experience
2024–25 school year
- Saturn Street
- 17
- Alta Loma
- 19
Size, grades and staffing help you picture the school. A staffing ratio is not class size.
Students per teacher
Public schools: federal school directory, 2024–25 · a staffing ratio, not class size
- Saturn Street
- 17
- Alta Loma
- 17
Grades offered
- Saturn Street
- TK–5
- Alta Loma
- TK–5
Sources and definitions
Test results are from California’s state tests (CAASPP), spring 2026: the share of students tested in the level’s grades who scored Proficient or Advanced, per subject. California’s figure is our combination of the state’s published rows for the same grades. A ✓ marks a figure ahead of the others by more than twice the margin of error (on chronic absence, ahead means lower). Chronic absence and suspensions are the California Department of Education’s 2025–26 counts; “chronically absent” means a student missed 10% or more of school days. The absence and suspension references are the average California school we score at these schools’ level, each school counted once. The state growth measure is points above or below what the state expected from these students’ earlier scores, for grades 4–8, from the state’s spring 2025 release. Students per teacher is from the federal school directory, 2024–25, which also lists enrollment: Saturn Street Elementary 277; Alta Loma Elementary 381. Teacher experience is the California Department of Education’s staffing file for the school year shown (teachers only).