HTC specialised in preparing students for university and teaches GCSE and A-level qualifications in tutorial classes. The college's admissions policy and style of teaching made it a popular choice among pupils of British public schools who had not met the often restrictive academic requirements of their schools to proceed to A-level.
HTC was a college that focused on preparing students for university by offering GCSE and A-level classes in tutorial settings, particularly for pupils from British public schools who had difficulty meeting the high academic requirements of their schools.