Business Details
Learn to Swim with Cossum Swim Schools in Northern Ireland
Cossum Swim Schools has been Northern Ireland's leading provider of aquatic training and swimming lessons for over two decades. Founded by Des Cossum, a former professional commercial diver and STA National Tutor, we specialise in delivering structured swimming programmes for individuals of all ages, from infants to advanced swimmers. Our STA-certified courses include lifeguard training, teacher qualifications, and innovative programmes like the Seascooter Awards, ensuring comprehensive skill development.With venues across Northern Ireland, including Ardglass, Ballymena, and Coleraine, we offer small, ability-grouped classes designed to foster confidence and proficiency in water. Our commitment to excellence is reflected in our tailored approach to instruction, flexible scheduling, and recognition by industry bodies such as the Royal Life Saving Society UK.
Services
Swimming Lessons
Baby Swimming
Lifeguard Training
Teacher Courses
Sea Scooter Programme
Highlights and features
- We have over 20 years of experience delivering swimming instruction across Northern Ireland.
- Our instructors hold STA and RLSS UK certifications, ensuring industry-standard training.
- Small class sizes group pupils by age and ability for focused learning.
- We offer a complete aquatic curriculum, from baby swimming to lifeguard qualifications.
- Flexible scheduling accommodates learners at venues across Northern Ireland.
Associations and certifications
- Swimming Teachers Association (STA)
- Royal Life Saving Society UK (RLSS UK)
What people say
Experienced instructors
Child-friendly methods
Flexible scheduling
Progressive curriculum
Certified training
Services
Swimming Lessons
Structured swimming lessons for all ages and abilities, from beginners to advanced swimmers. Classes focus on technique, safety, and confidence-building in water. Small groups ensure personalised attention.
Baby Swimming
Specialised sessions for infants and parents to develop water confidence through play and music. Promotes early muscle development and bonding in a safe, supervised environment.
Lifeguard Training
RLSS UK-certified lifeguard courses covering rescue techniques, CPR, and safety protocols. Prepares candidates for professional roles in aquatic environments with industry-compliant standards.
Teacher Courses
STA-accredited programmes for aspiring swimming instructors, including child and disability specialisms. Combines theoretical knowledge with practical teaching skills for all ability levels.
Sea Scooter Programme
Progressive awards introducing Seascooter use, snorkelling, and scuba basics. Designed to enhance water skills through engaging, equipment-based activities in pool environments.
People
Des Cossum
Founder
Former commercial diver and STA National Tutor with 30+ years in aquatic training. Recognised by STA for outstanding contributions to swimming education in Ireland.
Claire Cossum
Manager
Overseeing operations at Cossum Swim Schoolss, ensuring quality delivery of swimming programmes across Northern Ireland venues.
Lisa Mcteer
Administrative Lead
Coordinates lesson scheduling and client inquiries, supporting seamless access to swimming education for families and professionals.
Questions
What age groups do your swimming lessons cater for?
We offer classes for infants (parent & child), children, adults, and advanced swimmers, grouped by ability and age.
Are your instructors certified?
All instructors hold STA or RLSS UK qualifications, ensuring compliance with international aquatic training standards.
How long are your swimming courses?
Most courses run in 8-week blocks with flexible scheduling options across our Northern Ireland venues.
Can I cancel a swimming lesson?
Cancellations require completion of our online form. Deadlines apply for specific terms, such as May term cancellations by 29th April.
Do you offer family discounts?
Yes, sibling discounts apply: 2 siblings £176, 3 siblings £240, 4 siblings £272 for 8-week blocks.
Videos
