English: Proficient or Advanced
Grades 3–5, spring 2026
- El Rio Community
- Clearly ahead: 63%Advanced: 26%
- Griffin Avenue
- 42%Advanced: 20%
- California
- 46%Advanced: 24%
Compare · elementary
El Rio Community and Griffin Avenue
Both are between the 50th and 74th percentile among California elementary schools we score (spring 2026 tests). El Rio Community’s English (reading and writing) results are clearly higher; math is close between the two.
Griffin Avenue 55th
El Rio Community 73rd
California’s public elementary schools · 1 dot = 1 in 100
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
Griffin Avenue 55th
El Rio Community 73rd
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
- El Rio Community
- 39%Advanced: 17%
- Griffin Avenue
- 47%Advanced: 23%
- 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
- El Rio Community
- 21 in 10079 of 372 students
- Griffin Avenue
- 20 in 10051 of 255 students
- Average school
- 17 in 100
Suspended at least once
2025–26 school year
- El Rio Community
- 0 of 378 students enrolled at any point in the year
- Griffin Avenue
- 0 of 265 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
Spring 2025 · students with scores in both years
- El Rio Community
- +24 pts English +4 pts mathGrades 4–8 · The state calls them Exceptional in English and Average in math · 69 students
- Griffin Avenue
- −12 pts English −2 pts mathGrades 4–5 · The state calls them Moderate in English and Average in math · 86 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
- El Rio Community
- 73rd percentileSolidScope Score 48
- Griffin Avenue
- 55th percentileSolidScope Score 38
A charter’s authorizer decides whether its charter is renewed when the term ends.
Who runs the school
- El Rio Community
- A charter school
- Griffin Avenue
- Los Angeles Unified
Charter approved by, and when the current term ends
- El Rio Community
- Los Angeles UnifiedTerm ends June 30, 2028
- Griffin Avenue
- Not a charter
Teachers in their first year
2024–25 school year
- El Rio Community
- 19%
- Griffin Avenue
- 7%
Average years of teaching experience
2024–25 school year
- El Rio Community
- 5
- Griffin Avenue
- 18
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
- El Rio Community
- 18
- Griffin Avenue
- 19
Grades offered
- El Rio Community
- TK–8
- Griffin Avenue
- 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: El Rio Community 316; Griffin Avenue Elementary 287. Teacher experience is the California Department of Education’s staffing file for the school year shown (teachers only). A charter’s authorizer is from CDE’s charter term file and its term end from CDE’s Charter School Database.