The Bo Government Secondary School commonly known as Bo School is a secondary school located on a 13.5 acres (5.5 ha) property in the center of Bo, the second largest city in Sierra Leone. The school was founded in 1906 at the behest of the British colonial governor, Leslie Probyn, to educate the sons of Paramount Chiefs. Hence, it has a long history of developing the elite of Sierra Leone, especially the country's politicians.Bo school is a 100 percent boarding school for boys.