The Maple Hollow Snowball Olympics describes a special winter event at Maple Hollow Elementary where students participate in a series of collaborative playground competitions. Guided by their coach, the children engage in various tasks like distance throwing and tower building that prioritize skill and cooperation over raw strength. These activities encourage the students to work together and support their peers, especially those who feel less confident. Rather than focusing on individual victory, the narrative emphasizes the importance of kindness and collective effort.