Born in Adelaide, South Austraila, Thom was educated at Lawnswood School, Leeds and then Brasenose College, Oxford, where he was awarded an Exhibition for conducting the Chapel Choir (1985-1987). Following a PGCE qualification from the University of Leeds, he taught Music in schools including four years as Head of Music at Colne Valley High School. Thom's career involvement with young people continues in his current post as Principal of Musica Kirklees (formerly Kirklees Music School) forming and directing the Musica Youth Orchestra in 2000 which performs locally, nationally and internationally. The Music School's concerts, involving choirs and many varied instrumental ensembles from throughout Kirklees, have become established over the years as excellent showcases of young musical talent. Thom is also the Musical Director of Colne Valley Male Voice Choir.