Holy Cross is a large and growing church of the Evangelical Lutheran Church of America, the largest of the several Lutheran synods. Holy Cross prides itself on being a multicultural and multigenerational congregation that draws members n0t only from Menomonee Falls but also Germantown, Richfield, Hubertus, Colgate, Lisbon, Sussex, Brookfield, Elm Grove, Wauwatosa, Milwaukee, Butler and Brown Deer.
The church shows its commitment to diversity, inclusiveness and outreach by partnering with two Milwaukee inner city churches, the Florist Avenue and Hephatha Lutheran congregations, and Meru Diocese in Tanzania. The church preschool offers early childhood education in two or three-day a week sessions.