Established in 1981 we are South Yorkshire’s premier competitive swimming club and train at the prestigious Ponds Forge International Sports Centre in Sheffield. Our aim is to compete at the highest levels in the sport, and within our squads we have many International swimmers and National medallists. We also compete at district, county and regional levels, including various open meets through-out the year. We are an ASA Beacon Club and are regularly ranked in the top 10 clubs in Great Britain.
For any training related enquiries please email by clicking this link. Any enquiries about COSSS Open Meets should be directed to our Gala Secretary by clicking this link. For any general enquiries or correspondence please email our Honorary Secretary Val Ragsdale by clicking this link. or for written correspondence , send to:- COSSS Honorary Secretary, 51 Woodburn Drive, Chapeltown, Sheffield, S35 1YT. Many of the photos on our site are courtesy of Simon Wright at GBswimstars, see more of his work at www.gbswimstars.com
- Last Updated on Saturday, 11 February 2017 17:51
The draft read only program for our March Madness Gala is now available on our Forthcoming Galas page. Please note that after consultation with the licensing office all swimmers from accepted clubs who entered more than 6 events have had all their entries accepted in to the program.
- Last Updated on Monday, 13 February 2017 21:59
It was back to Ponds Forge for the second weekend of this year's Yorkshire Championships. COSSS won another 39 medals.
- Last Updated on Friday, 10 February 2017 07:00
COSSS swimmers won an impressive 60 medals over the first weekend of this year's Yorkshire Championships. Medals were won across all age groups by swimmers from JO2, JO1, AGN and Senior Elite. A fantastic effort from all those competing!
- Last Updated on Tuesday, 17 January 2017 20:30
Apologies but the March Madness Meet is now full, please do not send any further entries. Thankyou for your support.
- Last Updated on Tuesday, 31 January 2017 22:12
A number of Senior Elite swimmers took the opportunity of some mid-training racing at the level 1 Burns Meet.
- Last Updated on Saturday, 21 January 2017 05:52
The weekend of 9th/10th January saw COSSS swimmers from AGN and JO1 competing at the City of Derby Level 1 Open Meet held at Ponds Forge.