Splash Swim School is proud to have been the first swim school on the 680 corridor to offer year-round, indoor swim lessons with the opening of our San Ramon swim school. With the addition of our Walnut Creek swim school, we now have two convenient locations to serve you. No matter what the weather may be outside, your child will love attending swim classes with us. The air is warm, and we keep the water in our specially designed teaching pool at about 92°!