Swim Lessons in O'Fallon
Our proven swim programs build confidence, safety, and smiles - enroll now and we’ll waive your Annual Membership Fee!
Swim Lessons for Kids
Big Blue Swim School makes learning to swim fun, empowering, and full of progress. From the age of three months and up, each lesson builds confidence, skills, and strength. We help kids grow into safe, happy, and confident swimmers for life.
Baby Blue
Our Baby Blue class helps your little one build early in-the-water confidence, coordination, and comfort with you right by their side.
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6 students : 1 instructor
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30-min weekly lessons
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Parent participation required
Bright Blue
Where fun meets fundamentals. Bright Blue lessons keep toddlers engaged through play-based learning that helps them feel confident and capable in the water.
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3 students : 1 instructor
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30-min weekly lessons
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Expert instructors with 75+ hours of training
Bold Blue
In this level, swimmers strengthen their skills and self-assurance. We focus on technique, safety, and confidence for those just starting out or ready to level up.
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4 students : 1 instructor
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30-min weekly lessons
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Expert instructors with 75+ hours of training
Big Blue
Our most advanced level fine-tunes the four major swimming strokes, builds endurance, and prepares swimmers for team-level confidence.
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Up to 7 students : 1 instructor
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45-min weekly lessons
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Expert instructors with 75+ hours of training
NOT READY TO SIGN UP?
We get it. Schedules can be tough, but we promise Big Blue is worth it. Sign up for our interest list and stay informed about upcoming classes and promotions.
weekly swim lessons
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30-min weekly lessons
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Small group instruction
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Flexible start date
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All ages, starting at 3 mos
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Free make-up lessons**
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Free trial lesson available
**Up to 15 make-up classes per year, per swimmer.
Annual Membership Fee
Upon enrollment and every year afterwards while enrolled, Big Blue charges a membership fee of $25 for each child, for no more than two children per family. When you become a member with us, here are all the BIG benefits you get!
- Flexible scheduling and up to 15 make-up lessons per year
- High-demand evening and weekend lesson availability
- Real-time progress tracking through the Big Blue app
- Sibling and multiple lesson discounts
Graduate to the next swim level after attending 24 lessons, or your swimmer will get an additional weekly lesson for FREE until they do.
Restrictions apply.
Beyond Lessons
Drop-in Lessons
Our flexible drop-in sessions let you fit in additional swim time whenever it works best for your family.
Adaptive Swim Lessons
Customized sessions to help kids gain confidence and progress at every stage in the Big Blue journey.
Adult Lessons
Gain confidence and improve your swim skills with lessons tailored to your pace.
Meet Big Blue O'Fallon
At Big Blue Swim School, we understand that your child’s safety and comfort are your number one priority. That’s why we make them ours, too. Our state-of-the-art facility in O’Fallon, MO, offers the highest standards in kids’ swimming lessons.
Big Blue Swim School is staffed by dedicated, caring instructors who are trained in our proven swim lesson techniques and protocols. Instruction is standardized and progressive from levels of basic water safety to confidence and exploration that can start as young as three months old. Infant, toddler, and school-age swimming classes are always skill- and age-appropriate. We even offer flexible scheduling on our user-friendly app, allowing you to combine lesson times for multiple children.
Conveniently Located
Big Blue Swim School in O'Fallon, MO, offers convenient swim lessons for families from nearby neighborhoods including Wentzville, St. Peters, Lake St. Louis, St. Charles, and Cottleville.
Our facility is easily accessible, located off State Highway K in the same plaza as Fresh Thyme Market, across from Target and PetSmart. We’re here to make it simple for you to provide your child with safe and effective swimming lessons close to home.
After your toddler’s swim class, you can grab a quick bite at Chick-fil-A, Crazy Bowls & Wraps, Penn Station East Coast Subs, IHOP, or Chipotle. If you’d like to extend the outing, enjoy a meal at Drakes, LongHorn Steakhouse, or The Corner Pub & Grill. For shopping, you'll find Five Below and Kohl’s for household supplies and great deals.
With so much to do nearby, Big Blue Swim School makes it easy to stay on track while providing your child with top-quality swim instruction. Sign up for a free trial lesson today and see why our friendly staff and fun learning environment make us the perfect choice for swim lessons!
The Big Blue Difference
Unparalleled Curriculum 01
Founded by a U.S. National Champion swimmer, Big Blue takes kids through four thoughtfully designed levels so every swimmer can grow, learn, and succeed at their own pace.
Technology Built for Families 02
Our exclusive LessonBuddy™ system makes busy schedules easy to manage. Find and book classes for your whole family, and track progress through one simple, parent-friendly portal.
Growth Beyond the Pool 03
We’re about more than swim strokes. Our lessons help kids build confidence, focus, and life skills that ripple beyond the pool. Every splash brings a new sense of pride.
Clean, Comfortable Facilities 04
You’ll love our bright, welcoming spaces almost as much as kids do. Enjoy state-of-the-art pools, cozy viewing areas with Wi-Fi, and safe, antimicrobial, fall-resistant flooring.
FAQs
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