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Carlton Elementary School

Public School | Grades K-5 | Union Elementary
2421 Carlton Ave
San Jose, CA 95124
(408) 356-1141

About This School

Carlton Elementary School is located in San Jose, CA and is one of 6 elementary schools in Union Elementary School District. It is a public school that serves 540 students in grades K-5. See Carlton Elementary School's test results to learn more about school performance.

A school's Academic Performance Index (API) is a scale that ranges from 200 to 1000 and is calculated from the school's performance in the Standardized Testing and Reporting (STAR) Program. The state has set 800 as the API target for all schools to meet.

Carlton Elementary School had an API growth score of 931 in 2012. California uses the Academic Performance Index (API) to measure annual school performance and year-to-year improvement. Carlton Elementary School's 2012 base score was 946, however the school did meet its 2012 school-wide growth target.

In 2010, Carlton Elementary School had 22 students for every full-time equivalent teacher. The California average is 24 students per full-time equivalent teacher.

Student Ethnicity (2011)

Students (2011)


Students Per Teacher (2010)

Female/Male (2011)

46% 54%

Subsidized Lunch (2011)


District Spending (2010)

per student
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Carlton Elementary School Reviews

By a Parent on

I love Carlton school. Both my kids went there and now my grandson will go there this year.  The teachers are great and really seem to care about each student.

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