Fletcher Spillers (left) and Marcus Gruvberger participate in a team exercise. Hinsdale Central hosted Operation Snowflake, a program for feeder school districts for kids to learn about making good decisions and dealing with peer pressure. | Joe Cyganowsk

Students run to the proper station in a game that helps with team building during Operation Snowflake. Students operate in teams of small groups to learn cooperation and communciation. | Joe Cyganowski-For Sun-Times Media

Speaker Eddie Slowikowski gets the group moving as students from Hinsdale Central feeder school districts learn about making good decisions and dealing with peer pressure. | Joe Cyganowski-For Sun-Times Media

Hinsdale Middle School students Nicholas VonStein (left) ad Julia Sant work on problems in their group. | Joe Cyganowski-For Sun-Times Media

Hinsdale Middle School student Skylar Smith has a light moment at Operation Snowflake. | Joe Cyganowski-For Sun-Times Media

Parker Dow (left) and Ryan Sidler lock arms during a team building exercise.| Joe Cyganowski-For Sun-Times Media

Speaker Eddie Slowikowski leads a seminar. | Joe Cyganowski-For Sun-Times Media

Hinsdale Central hosted Operation Snowflake, a program for feeder school districts for kids to learn about making good decisions and dealing with peer pressure. | Joe Cyganowski-For Sun-Times Media

Butler Junior High students Mary Huber (left) and Mira Amin work on problems at Operation Snowflake. Students operate in teams of small groups to learn cooperation and communciation. | Joe Cyganowski-For Sun-Times Media