Located in Dulles, VA, Big Blue Swim School's mission is to help kids unlock their full potential in the water. Our expert, caring instructors teach perpetual, weekly lessons for every stage - from infant swimming lessons starting at 3 months, through baby swimming lessons and toddler swimming lessons, up to advanced lessons for swimmers up to 12 years old. Flexible scheduling fits busy family life, and our Parent Portal lets you track progress in real time. Enjoy a welcoming, thoughtfully-designed space at every lesson. With a progress-focused curriculum that truly works, Big Blue is the ideal learn-to-swim choice for every family!