St. Paul's is home to a growing number of children and young adults. Christian education opportunities are available for all ages, and SPYG (St. Paul's Youth Group) gathers regularly for special activities and community service.

St. Paul's youth also participate in worship services. Children as young as 8 learn to be torchbearers, and older children serve as acolytes. High school and college students are members of the choir, and also serve as lectors. College students are also licensed as eucharistic ministers.

The Episcopal Diocese of North Dakota hosts events such as Youth Encounter Christ, and other opportunities for teens to explore their spirituality. Summer church camps for all ages, including family camps, are held at the Cass Lake Episcopal Camp. Vacation Bible School is held each summer as a joint ministry with Lutheran congregations.