Oster Elementary
Public
Elementary Grades K–5
Part of Union Elementary
1855 Lencar Way, San Jose, CA 95124 · (408) 266-8121
Community ratings
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Academic performanceComing soon
State test scores coming soon
Proficiency and other measures from the CA Department of Education report card, shown against the state average.
At a glance
627Students enrolled
26:1Student–teacher ratio
13%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten131
Grade 184
Grade 297
Grade 3107
Grade 4107
Grade 5101
Students
Asian · 52%323
White · 24%148
Hispanic · 18%112
Two or more races · 6%38
Black · 1%6
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
626’20
629’21
638’22
627’23
627’24
Location
1855 Lencar Way San Jose
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.