Last Year's Statistics here.

Academic Performance Index Scores for Traditional Calendar vs. Year-Round Schools

Students in schools on traditional calendars have higher Academic Performance Index scores than students in year-round schools.

Click for a Larger Chart | Data Source: http://api.cde.ca.gov/datafiles.html

• Median API scores are consistently 100 points higher in traditional calendar schools than in year-round schools.
• The relationship between school calendar and median API score is somewhat stronger in Los Angeles County.

Last Updated: January 15, 2004