TOLEDO, Ohio-The assistant principal of a south Toledo elementary school, John Preston, has been placed on paid administrative leave due to an alleged violation of the district’s code of professional conduct. Toledo Public Schools announced that he has been on leave since August 26, and they cannot provide further details due to personnel policies. Preston will remain on leave while an investigation is conducted, with another administrator filling his role during this time. The Board of Education formally voted to place him on leave, and his salary is $114,552.