 The community's apostolate is Catholic education.They currently run the Spiritus Sanctus Academies, private and independent K-8 Catholic Schools in the Diocese of Lansing, Michigan, and also have small groups of sisters teaching in the Catholic dioceses of Sacramento, Austin, Phoenix, Peoria, Chicago, Columbus, The Personal Ordinariate of the Chair of St. Peter, Galveston-Houston, and Rome at both the elementary and secondary levels.They also offer spiritual retreats and spread the Christian faith by giving talks at such places as colleges, universities, Catholic groups, and vocation fairs.