Oster Elementary
PublicElementaryGrades K–5
1855 Lencar Way, San Jose, CA 95124 · (408) 266-8121 · Part of Union Elementary School District
San Jose’s School Grade B+ better than 72% of California school districts
Students
627
Students per teacher
26:1
Free or reduced lunch
13%
Setting
City
Grades
K–5
What stands out about Oster Elementary
- Larger classes: 26 students per teacher
- No state test results published for this school
Location
Directions ↗1855 Lencar Way, San Jose
Students
Enrollment by grade
Kindergarten131
Grade 184
Grade 297
Grade 3107
Grade 4107
Grade 5101
Enrollment over time
626’20
629’21
638’22
627’23
627’24
About steady since 2020–21.
Who goes here
Asian 52%White 24%Hispanic 18%Two or more races 6%Black <1%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Oster Elementary from San Jose families.
Other schools in Union Elementary School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Map: © OpenStreetMap contributors.