2020-2021 School Calendar


The CNS school calendar follows the Arlington Central School District calendar:

Date Description
October 12
  • No School : Columbus Day
November 3
  • No School : Election Day
November 11
  • No School : Veterans Day
November 25-27
  • NO SCHOOL : Thanksgiving
December 24 - January 2nd
  • NO SCHOOL: Christmas Break
Janurary 18
  • NO SCHOOL: Martin Luther King Day
February 15
  • NO SCHOOL: Presidents' Day
March 29 - April 5
  • NO SCHOOL: Spring Break
May 28 - 31
  • NO SCHOOL: Memorial Day
June 14
  • Last day week of CNS school year