Calvary Church is a Christian church in Spearfish, South Dakota. The church holds Sunday School at 9:30am, a Sunday service at 10:30am, and Wednesday Bible classes at 6:30pm. Its leadership team includes Lead Pastor Tim Wileman, Worship & Creative Pastor Allyssa Wileman, Kids Director Megan Frerer, Office Admin Kiahley Sandoz, and Bookkeeper Betty Bruner. Calvary Church emphasizes seven core values: building genuine relationships, growing Christ-like, Spirit-empowered living, compassionate ministry, giving and going, fervent prayer, and life-transforming worship. The church also offers Kids Church for children in K-5th grade following worship and offering.