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Children’s Swimming Lessons

Join 1000’s of children learning to swim with us every week.

We’re a private swim school with small classes and caring teachers.

Term time weekly swimming lessons in line with school terms.

Children of all abilities aged 4 months to 12 years.

Siblings can swim at similar times in different class levels.

Year round swim lessons at warm indoor venues.

Our Promise to YOU

We care about your child and take huge pride in teaching every child to swim.

Learning to swim can be daunting, but we ensure children feel comfortable and confident.

We want your child to enjoy their children’s swimming lesson and leave us feeling happy.

We’ll help your child learn to swim in a safe, happy and friendly environment.

Customer Reviews

4.9 See 66 Facebook reviews
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Boys are very happy with the class! Very attentive and fun!
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Yulia Avatar
Claire and her brilliant team of instructors have taught all three of my kids to swim. They have grown from very different beginnings into able, confident swimmers who love the water whether they are lucky enough to be in a pool or the sea. Flawless lesson organisation and recommend the kind, patient, skilled teachers highly after more than a decade in their classes.
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Claire Heald Avatar
Claire Heald
Great experience with seriously fun swimming so far, only our second week here and couldn’t recommend them more. My 3yr old son was apprehensive to get in the pool but the girls went out there way, and took him to another part of the pool on his own to give him some confidence. Highly recommended.
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customer Avatar
Our son has been with the school for the past 4 years from age 4 and has gone from being scared to even get into the pool to being capable of swimming over 1k with proper form. Staff have always been fun and engaging to keep the children's interest and results in our case speak for themselves.
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Mark Avatar
Both our children have learnt to swim with Seriously FUN Swimming School and have both progressed through the ranks and loved every lesson. Can’t recommend them enough.
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Sam Brown Avatar
Sam Brown
My kids love all of the instructor's at their Fun Swim lessons. They are so patient and great with the children. I love the atmosphere and they really do make it fun to learn!
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Sharon Hogg Avatar
Sharon Hogg
Amazing efficiency & empathy. Awesome teachers - would recommend to anyone! My daughter was very nervous about starting in a class where she knew nobody & she was made to feel so welcome - by the end of her first class, she couldn't wait to return for the next!
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S.E.S Health & Fitness S Avatar
S.E.S Health & Fitness S
My daughter has been going to Seriously FUN for 4 years and is always learning something new and progresses up the levels each term because the teaching is so good. Instructors are kind and understanding but firm too. As well as the emphasis on learning the strokes well there is also learning about water safety. Water polo and inflatables feature each term for some extra fun too
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Clare Stone Avatar
Clare Stone

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See how YOUR child can benefit from our children’s swimming lessons.

Swim schools in Berkshire, Buckinghamshire, Kent and Sussex

Weekly term time children’s swimming lessons for children aged 4 months to 12 years of all abilities in warm indoor swimming pools.

We have venues in Slough, Maidenhead, Aylesbury, Amersham, High Wycombe, Gerrards Cross, Sevenoaks, Orpington and Lancing.

Children have fun while learning a lifesaving skill, building water confidence and essential water safety skills.

Baby Toddler Swimming Lessons

Swim Babies

4 months to 3 years
One 30 minute lesson per week.
For Beginners to Swimmers, max 8 children per class.

Kids Swimming Lessons


3 to 12 years
One 30 minute lesson per week.
For Beginners to Advanced, max 6 children per class.

Kids Swim Cub Academy


12 years +
One 60 minute session per week.
Swim club level working on stamina and technique.

Swimming Lessons Slough at Teikyo Japanese School Swimming Pool

Find a venue

Find your nearest children’s swimming lessons venue.

Seriously FUN Swimming Schools Awards Scheme

Awards scheme

Track your child’s progress with an award every term.

Seriously Fun Swim Teacher Jobs

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We exist to make a difference, that’s where you come in.