Carlton Elementary
Public
Elementary Grades K–5
Part of Union Elementary
2421 Carlton Ave., San Jose, CA 95124 · (408) 356-1141
Community ratings
Not rated yetBe the first neighbor to rate this school — an overall score plus Teachers, Communication, Safety and Activities.
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
656Students enrolled
26:1Student–teacher ratio
5%Free / reduced lunch
CitySetting
Regular SchoolSchool type
Enrollment by grade
Kindergarten134
Grade 198
Grade 2103
Grade 3106
Grade 4112
Grade 5103
Students
Asian · 47%310
White · 31%204
Hispanic · 12%76
Two or more races · 9%59
Black · 1%7
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
657’20
628’21
672’22
662’23
656’24
Location
2421 Carlton Ave. San Jose
Neighbor reviews
Sign in to rate this school.
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.