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
  August 30, 2021 1st Day of School-Kindergarten Only (1/2 day)  
  August 30, 2021 at 5:30 pm – 6:30 pm Back to School Night Come visit your classroom, meet your teacher and drop off supplies!
  August 31, 2021 First Day of School-Grades 1-5