About This School
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.
El Sobrante Elementary School had an API growth score of 670 in 2009. California uses the Academic Performance Index (API) to measure annual school performance and year-to-year improvement. El Sobrante Elementary School's 2009 base score was 714 and the school did not meet its 2009 school-wide growth target.
In 2009, El Sobrante Elementary School had 14 students for every full-time equivalent teacher. The California average is 24 students per full-time equivalent teacher.