Msgr. Libert Boeynaems, SS.CC., Bishop of the Titular See of Zeugma and Vicar Apostolic of the Hawaiian Islands, acquired the land on dry, rocky volcanic slope of Kaimuki for a church in 1901. Meanwhile, the Sisters of the Sacred Hearts acquired a lot just west of the church lot and in 1909 had their convent and their school (Academy of the Sacred Hearts of Jesus and Mary) blessed. By 1917, Kaimuki was developed and the convent chapel, dedicated under the title of Saint Margaret Mary Alacoque was open to the public for Sunday worship. A church was needed and the Vicar Apostolic instructed Father Athanasius Bous, SS.CC., to initiate work on building a new church for Kaimuki, securing the services of architect, R. A. Fishbourne. A Romanesque cruciform structure was completed in 1929 and was solemnly dedicated on February 10, 1929, by Msgr. Stephen Peter Alencastre, SS.CC., Bishop of the Titular See of Arabissus and the (final) Vicar Apostolic of the Hawaiian Islands. The church was furnished with stained glass windows and two bells from Brussels. Statues, altars, pulpit and vestments were donated by parishioners. With the installation of a pipe organ, the church was complete.
