Honiara South Pacific (USP) Solomon Islands Campus at Honiara provides education to students of the South Pacific. The Public Library is on Belan Avenue, between Chinatown and the market place, while the National Library is just behind the Public Library. Books authored by Solomon Islanders are available at the University of the South Pacific Centre, which is behind the National Gymnasium to the east of Chinatown. Books are also on sale at Riley's Pocket Bookstore in the lobby of the Honiara Hotel with works by authors including John Saunana and Julian Maka'a. Another bookstore opened in 2010 called the "Save Senta";
Roman Catholic Archdiocese of Honiara Archdiocese also hosts the provincial seminary, Holy Name of Mary Seminary Tenaru, which was founded in 1995. Holy Cross Cathedral, Honiara, stands on the site where it is thought that the Spanish explorer Mendaña erected a cross when he arrived in 1568. Thus had the explorer given Honiara its first name, Santa Cruz. A large church intended to be used for episcopal ceremonial was erected at Visale in 1923, but it and the remains of the murdered Bishop Épalle which had been interred there were lost to earthquake in 1930. From that time Bishop Aubin based his operations at Tanagai.