Complex sentence: Educated at Westminster School, he was once a Fellow of Exeter College, Oxford and latterly Professor of English Literature at St Catherine's College Oxford, his students there included Martin Amis, Christopher Reid and Craig Raine.
Split into simpler sentences: Educated at Westminster School, he was once a Fellow of Exeter College, Oxford and was latterly Professor of English Literature at St Catherine's College Oxford. His students at Oxford included Martin Amis, Christopher Reid and Craig Raine.