Big Blue Swim School is diving into Atlanta with its first pool opening in Johns Creek in April. The swim school teaches children ages 6 months to 12 years how to be safe, happy, and confident swimmers. Mark your calendars to visit them on Saturday, April 18 for their Big Blue Family Fun Day. The.re will be lots of activities and treats for the kids while parents tour the state-of-the-art swim school. You’ll learn about their best-in-class offerings and Big Blue’s unique approach of hiring full-time, highly trained swim associates who guarantee kids are having fun while learning.