Welcome to the Butterfield Park District Swim Team!! The “Bullfrogs" is a swim team that offers children ages 5 to 18 the chance to excel with their swimming talent, while encouraging a team spirit that unites us all.  Your child will have the opportunity to swim competitively, to be a team member, and to learn, practice and refine new strokes, turns, and swimming techniques.  We are very proud of our team!  We welcome new members as well as returning members to the team.