School District 54, the largest elementary district in Illinois, has 21 elementary schools, five junior high schools, one early childhood center and one kindergarten through eighth grade school, serving a combined enrollment of about 14,000 students. Numerous activities take place each day in our schools. The following Calendars at a Glance provide a basic calendar information, such as the first day of school, conferences and days off school. However, click on the District 54 Calendar of Events and visit individual school calendars for more information about events in District 54 and its 28 schools.