Contact Us We'd love to connect with you. Contact Information Church Information 615 Jones St.Watertown, WI 53094 920-262-8500 School Information 706 Jones St.Watertown, WI 53094 920-262-8501 Contact Form Name* First Last Email* Phone*I'm interested in learning more about:* St. Mark's Lutheran Church St. Mark's Lutheran School Something else; I'll explain below. Message:CAPTCHANameThis field is for validation purposes and should be left unchanged.