Established in 1964, Precious Blood Girls High, Riruta, is a public girl boarding school, Kawangware location, Nairobi County.
The Catholic nuns of the order of Precious Blood Sisters established the school in 1964. It is located in Kawangware area of Dagoretti constituency of Nairobi Region. It is a girls’ extra county boarding school situated in a poor suburb of Nairobi. The school has a student population of 975.