A snow date of Jan 18 is set for the party at the Sunny Valley Road school.
The Relay for Life is a fundraiser for the American Cancer Society.
The party will feature food, music, games and raffles.
This year's Relay For Life will be held June 15-16 at the school.
For more information about Relay or to register a team, visit www.relayforlife.org/newmilfordct or look for the Relay For Life of New Milford on Facebook.