Mars Area Primary Center’s PBIS (Positive Behavior Intervention Supports) Program will hold a “Lucky Ducks” contest, Monday, March 9, through Friday, March 13.

Students in kindergarten and first-graders will have a chance to guess how many ducks are in a jar. Cost is $1 per guess. Only cash will be accepted.

The winner will be announce on Tuesday, March 17. For more information, call (724) 625-1588.