Paul McCartney and George Harrison became lifelong friends while attending the same school in Liverpool. Both struggled to pay attention in school, as their primary interest was music. However, Paul McCartney said he had one professor who introduced him to an author that made him fall in love with literature.
Paul McCartney had a great literature teacher who showed him Chaucer

Going to school in the 1950s was a much different environment than it is now. Corporal punishment was still legal in schools in the U.K., so teachers had some harsh methods of discipline for their students. In an interview on This Cultural Life podcast, McCartney said school was tough back then because teachers were allowed to “whack” you.
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