Seaford College Prep School pupil wins rosette at Cowdray Pony Club show At the weekend, Abigail Jupp from Year 4 competed in the Cowdray Pony Club Dressage Show at Brinsbury College. Abigail, age 9, and her pony Bally Vally did well in the Walk & Trot class, winning the Best Seaford rider rosette. Share this:Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Share on Facebook (Opens in new window)