A list of prime ministers of the United Kingdom and the educational institutions they attended.As of October 2022, of the 57 prime ministers to date, 30 were educated at the University of Oxford (including 13 at Christ Church), and 14 at the University of Cambridge (including six at Trinity College). Three attended the University of Edinburgh, three the University of Glasgow, and two Mason Science College, a predecessor institution of the University of Birmingham. John Major was (as of 2022) the last of the eight prime ministers who did not attend university after leaving secondary education. A number of the prime ministers who attended university never graduated. Oxford gained its 29th prime-ministerial alumnus when Liz Truss (PPE, Merton College) succeeded Boris Johnson in September 2022