St Bonaventure's provides a flexible and wide ranging curriculum which meets students needs, aspirations and abilities including A level and AS level subjects as well as a wide range of GNVQ courses. The number of courses on offer is constantly updated and reviewed depending on demand and availability.

A level subjects include: Art, Biology, Chemistry, Classical Civilisations, English, Economics, French, German, Government and Political Studies, Geography, History, Mathematics, Physics, Sociology, Economics, Theology, Media Studies, Business Studies, IT, Music, Music Technology, Drama and Computing.