Attorney: Duluth Public Schools violating Data Practices Act Duluth Public Schools officials are refusing to release the purchase agreement for Historic Old Central High School to the News Tribune, violating data practice laws. 12:53 pm, May 6, 2021 × Historic Old Central High School in Duluth on July 9, 2020. (Tyler Schank / File / News Tribune) Duluth Public Schools officials have been in violation of state data practice laws for weeks as the News Tribune has repeatedly been denied access to the purchase agreement of Historic Old Central High School. On Oct. 13, the Duluth School Board unanimously approved moving forward with the sale of Historic Old Central and gave administrators the authority to negotiate a purchase agreement with developer Saturday Properties.