Isabelle is a past pupil of DADA, attending both drama and dance classes since age four. She is trained in musical theatre (song and dance), jazz, tap, lyrical, contemporary, ballet, and commercial dance from both DADA and KNC Performing Arts School, where she graduated in 2021 with a distinction in Performing Arts from the Irish Board of Speech and Drama. Isabelle currently studies at Trinity College Dublin, where she is a member of the drama society, Players. Recent roles include Ms Hannigan in Annie and Nancy in Oliver! with DADA, Anne/Liza in Twister with TCD Players, and appearances on TG4's Curfá.