About
Big Blue Swim School at 2259 State Hwy K, O'Fallon, MO 63368, USA is a dedicated facility offering year-round swim lessons for children of various ages, from infants to school-aged kids. It provides a comfortable, clean, and safe environment designed to help children learn and develop essential swimming skills.
The pools at Big Blue Swim School are consistently heated to a warm and comfortable 90 degrees Fahrenheit (approximately 32 degrees Celsius), ensuring a pleasant and welcoming experience for all swimmers, especially young learners.
What are people saying (AI review summary)? Big Blue Swim School consistently receives overwhelmingly positive reviews, highlighting its exceptional ability to transform timid children into confident, skilled swimmers, often in a remarkably short period. Parents praise the talented, compassionate, patient, and professional instructors who excel at building both swimming proficiency and crucial life skills through well-structured, safety-focused, and engaging lessons. The facilities are consistently described as clean, well-maintained, with convenient amenities like individual changing stalls. The overall customer experience is positive, from a smooth sign-up process to friendly and accommodating staff. Many consider the prices fair and competitive, offering great value, making it a highly recommended choice for children of all ages, including infants and those previously fearful of water.
Location
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Amenities
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Accepts Credit Cards
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Accessible Entrance
Reviews
Listing Reviews
July 29th, 2025Kirsten Herkert
Fantastic experience for our 3 year old who is quite timid around water and 5 years old who is more confident. Already seeing emerging skills and confidence. Facility is clean, lessons are semi private, and we have had such a positive experience with all the staff. We will be here until all our kids are fully independent. Well worth the money which is fair and competitive with the market! Highly recommend.
July 6th, 2025nancy jean
A very frightened and worried 6 year old, makes incredible progress in 2 lessons due to the talented and compassionate staff! Kudos! Update, start with trial lesson 4/27/2025, a frightened scared 6 year old, loved the water but was very timid in it, to a confident, competent and brave swimmer by 7/6/2025. A big shout out of thanks to BBSS for instilling this 6 year old not only with swimming skills but also very necessary life skills. She still has a way to go, but the progress has been remarkable. We really appreciate you!
May 24th, 2025Cheyenne Wilkins
My son has always been terrified of the water, we left our first lesson at big blue swim school and all he had to say was “I had so much fun!” and “when can I go back?” The instructor praised his accomplishments no matter how small, was patient, the facilities were clean, and we were greeted/instructed by many of the staff members to make it a smooth easy process! Would recommend anyone taking their child here! Plus they have super good prices (enough that we drive an hour to come).
August 6th, 2025Cody
After trying another swim program that didn’t quite meet our expectations, enrolling our son at Big Blue Swim School was the best decision we could’ve made. From the very first class, the difference was night and day. The instructors at Big Blue are experienced, professional, and know exactly how to build both confidence and real swimming skills. In just one session, our son made more progress than he did in weeks at the previous swim school. It’s clear the staff here are trained to teach — not just entertain — and they do an amazing job balancing fun with focused instruction. What really stood out to us was how quickly our son became more independent and comfortable in the water. The lessons are well-structured, goal-oriented, and centered around safety — which, as a parent, gives us peace of mind. If you’re looking for real results, supportive staff, and a clean, professional environment, Big Blue Swim School is absolutely worth it. We’re so glad we made the switch — it’s been a total game-changer for our family!
July 24th, 2025Shan Shan
We took our three month old to their first swim classes and let me tell you. They were amazing. They definitely get you to do things with your baby that you wouldn't feel comfortable doing alone. I come from a swimming background, but regardless of that, I wanted a structured setting to start teaching my baby. The staff was extremely friendly. And the coaches we're so professional and extremely sweet. They're very comforting and accommodating. I love that the pool is only for swim lessons. The shower area is great. As well as a changing area because they are individual stalls.Therefore, no need to separate. The sign up process is very simple and fast. Were all signed up and plan on coming all summer and fall.
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Opening Hours
| Sunday | 8:00 AM – 12:00 PM |
|---|---|
| Monday | 4:00 – 7:30 PM |
| Tuesday | 9:00 AM – 7:30 PM |
| Wednesday | 4:00 – 7:30 PM |
| Thursday | 4:00 – 7:30 PM |
| Friday | Closed |
| Saturday | 8:00 AM – 3:00 PM |
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