Transfer champions...

Not including dancers whose schools have undergone slight changes (e.g. teaching leaving/joining):

Grainne Feely – Cullen/Cullen-O’Donoghue and Hynes

Caroline Healy – Nightingale-McDonald and Turley

Eimear Murphy – Inis Ealga and Cadwell-Cawte

Sinéad Fallon – Tracey Scanlon and Morgan

Therese Corless – Anthony Costello and Aaron Crosbie

Colin Dunne – Comerford and Turley

Kevin Nealon – McCaffrey and Kelly

Liam Harney – Greene and Plummer

Ronan McCutcheon – Setanta/McCutcheon and Caroline Greene

Fergal Keaney – O’Brien and Hession

Gerard Carson – Reid and Doherty

Sean Downes – Anthony Savage and McCutcheon

Congratulations to @mduckworth10 and @HelloCourtnaaay for correctly guessing Ronan, Sean and Therese. I didn't include Joe Bitter, because although he won titles for both the Doherty and Carey schools, John Carey was originally a teacher with Danny Doherty.