One World Montessori School Inc. Leigh
Private · Grades Pre-K–K · 14 students
Oster Elementary
1855 Lencar Way, San Jose, CA 95124
Grades
K–5
Elementary
Students
627
Enrolled 2024–25
Students per teacher
26 : 1
Full-time teachers
District
Union Elementary
Santa Clara County
Schola Grade A · Excellent
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 Oster Elementary
Oster Elementary is a public elementary school in San Jose, California, serving grades K–5. It is part of Union Elementary. The school is located in a large city in Santa Clara County.
In the 2024–25 school year, 627 students were enrolled, with about 26 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 A (excellent), compared with 5,632 California elementary schools.
Grades & enrollment
Students per grade, 2024–25Grades K–5
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Elementary
- Grades offered
- K–5
- Enrollment (2024–25)
- 627 students
- Students per teacher
- 26 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- City — Large
- School district
- Union Elementary
- County
- Santa Clara County
- NCES school ID
- 064032006678
Schools near Oster Elementary
All 287 schools in San Jose →
Stratford Middle School
Private · Grades 5–8 · 331 students
Sartorette Charter
Charter · Grades K–5 · 278 students
Steindorf STEAM K-8 Magnet
Magnet · Grades K–8 · 491 students
Learning Springs Academy
Private · Grades K–4 · 8 students
Fammatre Elementary
Charter · Grades K–5 · 482 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.