Saint Paul's English High School, often abbreviated as St. Paul's or just Paul's, is a private boys and girls' high school in Karachi, Sindh, Pakistan, operated by the Roman Catholic Church. The school is divided into two campuses: Campus A and Campus B. The students are divided into the morning and the afternoon shifts, the latter of which is of shorter hours. As of 2017 Mr. Leonard Dias is the principal and [1] in charge of discipline. Leonard Dias is the principal of both the morning and afternoon shifts. The two Campuses provides kindergarten, elementary, and secondary education, with Sindh Board and O-Levels. The school houses various student facilities, such as a physics, chemistry, biology, and computer studies laboratory, two fully established libraries, a formerly operational mini-zoo, a large playground, a cricket pitch, a basketball court, three canteens and stationery shops, an auditorium, and specific rooms for various arts like traditional art, singing, music etc. The school was established in 1941. It first started in the rooms of St. Patrick's Cathedral in Karachi, then it shifted to opposite of PNS Dilawar, on a former graveyard. St Paul's English School Campus B is situated on the same grounds as Campus A. Both the Campuses, as of 2017, have their medium of spoken and written language as British English.