Betjeman's early schooling was at the local Byron House and Highgate School, where he was taught by poet T. S. Eliot. After this, he boarded at the Dragon School preparatory school in North Oxford and Marlborough College, a public school in Wiltshire. In his penultimate year, he joined the secret Society of Amici in which he was a contemporary of both Louis MacNeice and Graham Shepard. He founded "The Heretick", a satirical magazine that lampooned Marlborough's obsession with sport. While at school, his exposure to the works of Arthur Machen won him over to High Church Anglicanism, a conversion of importance to his later writing and conception of the arts. Betjeman left Marlborough in July 1925.