Altus Schools Charter School of San Diego
🇺🇸 Official data · 2025San Diego, California 92121 · Altus Schools Charter School of San Diego District
#1121 of 1,343 high schools in California
#15298 of 16,910 nationally
About Altus Schools Charter School of San Diego
Altus Schools Charter School of San Diego is a charter high located in San Diego, in the Altus Schools Charter School of San Diego District school district of California, United States. It caters for Grades 6–12. In 2025 it enrolled 1,375 students. Publicly funded charter schools operating under a performance contract; free to attend.
Its Success Index (US) is 19.7 out of 100, placing it in the lower 50% of high schools in United States and 1121st of 1,343 ranked high schools in California. Its strongest component is reading proficiency (31th percentile), and its weakest is students per teacher (1th percentile).
Other published figures: enrollment 1,375.
There are 268 schools in San Diego; Altus Schools Charter School of San Diego ranks 215th of 259 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)15%
- Reading proficiency (30%)42%
- Community advantage (fewer free/reduced-price lunch) (25%)72.9%
- Students per teacher (15%)35.3
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Altus Schools Charter School of San Diego by the official sources.
- Enrollment
- 1,375
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 72.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 35.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 15%
- Share of tested students proficient or above (all students, all grades).
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Schools near Altus Schools Charter School of San Diego
Closest schools by straight-line distance, with their Success Index (US).
Jonas Salk Elementary
San Diego · Public elementary · Grades K–5
732 students · 2.7 km away
Challenger Middle
San Diego · Public middle · Grades 6–8
960 students · 2.8 km away
Sage Canyon
San Diego · Public elementary · Grades K–6
457 students · 3.2 km away
Hickman Elementary
San Diego · Public elementary · Grades K–5
457 students · 3.2 km away
Torrey Hills
San Diego · Public elementary · Grades K–6
389 students · 3.9 km away
Ocean Air
San Diego · Public elementary · Grades K–6
450 students · 4.0 km away
Mira Mesa High
San Diego · Public high · Grades 9–12
2,187 students · 4.0 km away
Mason Elementary
San Diego · Public elementary · Grades K–5
538 students · 4.1 km away
Preuss School UCSD
La Jolla · Charter high · Grades 6–12
825 students · 4.2 km away
Sandburg Elementary
San Diego · Public elementary · Grades K–5
570 students · 4.2 km away
Similar schools
Charter high schools in California with a comparable Enrollment.
University High School Charter
Los Angeles · Charter high · Grades 9–12
1,385 students
Reseda Charter High
Reseda · Charter high · Grades 6–12
1,339 students
Classical Academy High
Escondido · Charter high · Grades 9–12
1,336 students
Sylmar Charter High
Sylmar · Charter high · Grades 9–12
1,463 students
Vista Real Charter High
Oxnard · Charter high · Grades 9–12
1,271 students
Gompers Preparatory Academy
San Diego · Charter high · Grades 6–12
1,175 students
Frequently asked questions
Is Altus Schools Charter School of San Diego a good school?
Altus Schools Charter School of San Diego has a Success Index (US) of 19.7 out of 100 (Lower 50% of high schools in United States) and ranks #1121 of 1,343 in California. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Altus Schools Charter School of San Diego rank in California?
Altus Schools Charter School of San Diego ranks #1121 of 1,343 high schools in California and #15298 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Altus Schools Charter School of San Diego?
Altus Schools Charter School of San Diego had 1,375 students in 2025.
Is Altus Schools Charter School of San Diego a elementary school or a high school?
Altus Schools Charter School of San Diego is classified as a high covering Grades 6–12. It is a charter school.
What other schools are near Altus Schools Charter School of San Diego?
There are 10 schools within 15 km of Altus Schools Charter School of San Diego; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.