Princeton Montessori School
Private · Grades Pre-K–K · 12 students
Altadena Elementary
743 East Calaveras St., Altadena, CA 91001
Grades
K–5
Elementary
Students
527
Enrolled 2024–25
Students per teacher
23.4 : 1
Full-time teachers
District
Pasadena Unified
Los Angeles County
Schola Grade C · Average
Letter grade (A–F) · compared with 5,632 California elementary schools · How we grade
Percentiles compare this school with other California elementary schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Altadena Elementary
Altadena Elementary is a magnet elementary school in Altadena, California, serving grades K–5. It is part of Pasadena Unified. The school is located in a large suburb in Los Angeles County.
In the 2024–25 school year, 527 students were enrolled, with about 23.4 students for every full-time teacher. That ratio is larger than the typical California elementary school (21.4 students per teacher). Its Schola Grade is C (average), compared with 5,632 California elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades K–5
Location & nearby schools
School details
- Type
- Magnet School · What this means
- Level
- Elementary
- Grades offered
- K–5
- Enrollment (2024–25)
- 527 students
- Students per teacher
- 23.4 to 1
- Charter school
- No
- Magnet school
- Yes
- Locale
- Suburb — Large
- School district
- Pasadena Unified
- County
- Los Angeles County
- NCES school ID
- 062994004661
Schools near Altadena Elementary
All 13 schools in Altadena →
Sahag-Mesrob Armenian Christian School
Private · Grades Pre-K–8 · 131 students
Meher Montessori School
Private · Grades Pre-K–K · 1 students
St. Elizabeth School
Private · Grades K–8 · 154 students
Fair Oaks School
Private · Grades K–5 · 30 students
Pasadena Christian School
Private · Grades Pre-K–8 · 462 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.