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Northern Ireland's foremost provider of aquatic training courses and swimming lessons


Sea Scooters


New to Northern Ireland the Seascooter Programme is a series of 3 progressive awards which are designed to introduce skills and techniques required for safe and enjoyable use of the Seascooter range in a pool environment.

Develop your snorkeling skills, deep water skills and get an introduction to scuba.

Learn to swim


Whether you’re a competitive swimmer or looking for your first lesson, whatever your age or ability, Cossum Swim School provides a wide range of classes to suit everybody. Our classes are designed to help all our students reach their full potential in the water.

 For over 20 years  Cossum Schools have been delivering lessons and swimming teacher training in N Ireland

New Venue - Old Cullybackey Road, Ballymena

Baby Swimming


For children to become confident in the water, then it is important they learn to swim as early as possible. For babies, swimming is good exercise and helps develop muscles that they may be too young to work with outside the pool, not to mention what a wonderful bonding experience parent and baby swimming is. 

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Summer Swim Schools
@ Share Village


Courses now available.  BOOK ONLINE

Lifeguard Teachers & Swimming Examiners

Lifeguard Teachers & Swimming Examiners
Cossum Swim School  Certificate of appro

STA Certification of Approval

Masters Swimming


THURSDAY's 1830-1930
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