Oster Elementary (Union Elementary SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Oster Elementary is a Elementary in San Jose, CA. It currently serves 627 students (grades KG-05). The school is part of the Union Elementary School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in Union Elementary School District and all schools in California.

Other Details

School Type: Regular School
School Level: Elementary
Number of Students:627
Number of Teachers: 26
Student/Teacher Ratio: 24.12

Location Info

Location: 1855 Lencar Way, San Jose, CA 95124
Mailing Address: 1855 Lencar Way, San Jose, CA 95124-3603
Phone: (408)266-8121
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 1 100
Grade 2 102
Grade 3 107
Grade 4 104
Grade 5 104
Kindergarten 110
Gender/Sex of Oster Elementary Student Population
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Gender Population Percent of Population (%)
Male 317 50.56
Female 310 49.44
Race/Ethnicity Demography of Oster Elementary Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 308 49.12
Black or African American 7 1.12
Hispanic/Latino 113 18.02
Two or more races 51 8.13
White 148 23.60
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 154 48.58
Black or African American 3 0.95
Hispanic/Latino 56 17.67
Two or more races 26 8.20
White 78 24.61
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
Asian 154 49.68
Black or African American 4 1.29
Hispanic/Latino 57 18.39
Two or more races 25 8.07
White 70 22.58

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 1 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 53 53.00
Black or African American 2 2.00
Hispanic/Latino 11 11.00
Two or more races 5 5.00
White 29 29.00
Grade 2 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 55 53.92
Hispanic/Latino 18 17.65
Two or more races 7 6.86
White 22 21.57
Grade 3 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 56 52.34
Black or African American 1 0.94
Hispanic/Latino 15 14.02
Two or more races 7 6.54
White 28 26.17
Grade 4 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 46 44.23
Black or African American 1 0.96
Hispanic/Latino 22 21.15
Two or more races 6 5.77
White 29 27.89
Grade 5 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 50 48.08
Black or African American 1 0.96
Hispanic/Latino 19 18.27
Two or more races 13 12.50
White 21 20.19
Kindergarten - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 48 43.64
Black or African American 2 1.82
Hispanic/Latino 28 25.46
Two or more races 13 11.82
White 19 17.27