USDD is a comprehensive, high-achieving 4K-12 public school district. Our mission: In partnership with our families and community, we deliver a distinct educational edge and prepare all learners to be successful and contributing members who serve and lead in our global society. The district is comprised of the City of De Pere, Wis., east of the Fox River and parts of six surrounding towns. Total 4K-12 enrollment exceeds 4300 students.