English: Proficient or Advanced
Grades 6–8, spring 2026
- Louis Armstrong
- Clearly ahead: 55%Clearly ahead: Advanced: 22%
- High Tech LA
- 45%Advanced: 11%
- California
- 49%Advanced: 19%
Compare · middle
Louis Armstrong and High Tech LA
Both are between the 50th and 74th percentile among California middle schools we score (spring 2026 tests). Louis Armstrong’s English (reading and writing) and math results are clearly higher.
High Tech LA 51st
Louis Armstrong 64th
California’s public middle schools · 1 dot = 1 in 100
Needs Support25 in 100Developing25 in 100Solid25 in 100Strong25 in 100
High Tech LA 51st
Louis Armstrong 64th
California’s public middle 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 6–8, spring 2026
- Louis Armstrong
- Clearly ahead: 41%Clearly ahead: Advanced: 24%
- High Tech LA
- 28%Advanced: 9%
- California
- 37%Advanced: 21%
Do students show up and stay in class?
Average school: the average California middle school we score.
Chronically absent
Missed 10% or more of school days · 2025–26 school year
- Louis Armstrong
- 21 in 100242 of 1,160 students
- High Tech LA
- Clearly ahead: 4 in 10012 of 282 students
- Average school
- 18 in 100
Suspended at least once
2025–26 school year
- Louis Armstrong
- 0.8%9 of 1,176 students enrolled at any point in the year
- High Tech LA
- 2.8%8 of 284 students enrolled at any point in the year
- Average school
- 3.7%
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 6–8, spring 2025 · students with scores in both years
- Louis Armstrong
- −1 pts English −8 pts mathThe state calls them Average in English and Moderate in math · 1,046 students in English, 1,043 in math
- High Tech LA
- +3 pts English +3 pts mathThe state calls both Average · 223 students
How are they scored, who runs them, and how big are they?
Percentile among California middle schools, with the Scope Score
Spring 2026 tests
- Louis Armstrong
- 64th percentileSolidScope Score 44
- High Tech LA
- 51st percentileSolidScope Score 38
A charter’s authorizer decides whether its charter is renewed when the term ends.
Who runs the school
- Louis Armstrong
- Los Angeles Unified (an affiliated charter)
- High Tech LA
- A charter school
Charter approved by, and when the current term ends
- Louis Armstrong
- Los Angeles UnifiedTerm ends June 30, 2030
- High Tech LA
- Los Angeles UnifiedTerm ends June 30, 2031
Teachers in their first year
2024–25 school year
- Louis Armstrong
- 9%
- High Tech LA
- 17%
Average years of teaching experience
2024–25 school year
- Louis Armstrong
- 14
- High Tech LA
- 5
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
- Louis Armstrong
- 22
- High Tech LA
- 23
Grades offered
- Louis Armstrong
- 6–8
- High Tech LA
- 6–8
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: Louis Armstrong Middle 1,174; High Tech LA Middle 250. 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.