2020-2021 MCPS District Year at a Glance Calendar

Please also refer to for changes in schedules and calendars due to COVID-19.

Online Rattlesnake Elementary Calendar of school events

Below are the next 20 school based events and notifications for your quick reference. 

Location When Summary Description
  April 19, 2021 Remote Learning Day  
  May 17, 2021 Remote Learning Day  
  May 28, 2021 Unscheduled Day-No School  
  May 31, 2021 Memorial Day-No School  
  June 9, 2021 Last Day of School-11:30 Dismissal