English: Proficient or Advanced
Grades 3–5, spring 2026
- Plainview Academic Charter Academy
- 24%Advanced: 6%
- Mountain View
- Clearly ahead: 47%Clearly ahead: Advanced: 17%
- California
- 46%Advanced: 24%
Compare · elementary
Plainview Academic Charter Academy and Mountain View
Mountain View is at the 69th percentile and Plainview Academic Charter Academy the 37th among California elementary schools we score (spring 2026 tests). Mountain View’s English (reading and writing) and math results are clearly higher.
Plainview Academic Charter Academy 37th
Mountain View 69th
California’s public elementary schools · 1 dot = 1 in 100
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
Plainview Academic Charter Academy 37th
Mountain View 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
- Plainview Academic Charter Academy
- 21%Advanced: 8%
- Mountain View
- Clearly ahead: 48%Clearly ahead: Advanced: 21%
- 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
- Plainview Academic Charter Academy
- 17 in 10039 of 236 students
- Mountain View
- 13 in 10071 of 562 students
- Average school
- 17 in 100
Suspended at least once
2025–26 school year
- Plainview Academic Charter Academy
- 0 of 240 students enrolled at any point in the year
- Mountain View
- 0 of 571 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
- Plainview Academic Charter Academy
- +13 pts English +5 pts mathThe state calls both Accelerated · 80 students
- Mountain View
- 0 pts English +6 pts mathThe state calls them Average in English and Accelerated in math · 154 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
- Plainview Academic Charter Academy
- 37th percentileDevelopingScope Score 30
- Mountain View
- 69th percentileSolidScope Score 46
A charter’s authorizer decides whether its charter is renewed when the term ends.
Who runs the school
- Plainview Academic Charter Academy
- Los Angeles Unified (an affiliated charter)
- Mountain View
- Los Angeles Unified
Charter approved by, and when the current term ends
- Plainview Academic Charter Academy
- Los Angeles UnifiedTerm ends June 30, 2030
- Mountain View
- Not a charter
Teachers in their first year
2024–25 school year
- Plainview Academic Charter Academy
- 8%
- Mountain View
- 12%
Average years of teaching experience
2024–25 school year
- Plainview Academic Charter Academy
- 20
- Mountain View
- 9
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
- Plainview Academic Charter Academy
- 19
- Mountain View
- 24
Grades offered
- Plainview Academic Charter Academy
- TK–5
- Mountain View
- 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: Plainview Academic Charter Academy 248; Mountain View Elementary 567. 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. LAUSD’s affiliated charters are the ones its 2027–28 Choices brochure lists.