Immaculate Heart of Mary School, Bulacan (IHMS, Bulacan) is a Catholic school owned and managed by the Franciscan Sisters of the Sacred Hearts whose apostolate is the sanctification and formation of children and young people through educational apostolate. It is located inside the Basilica of Lourdes Grotto Compound at the City of San Jose del Monte, Bulacan. The land for the school site was a donation from the Guanzon Family.