“Another Brick in the Wall” is the title of three songs set to variations of the same basic theme, on Pink Floyd’s 1979 rock opera, The Wall, subtitled Part 1 (working title “Reminiscing”), Part 2 (working title “Education”), and Part 3 (working title “Drugs”). All parts were written by Pink Floyd’s bassist, Roger Waters. Part II is a protest song against rigid schooling in general and boarding schools in the UK in particular.