Can A Superintendent Of A School District Join A Charter School Board?

To my knowledge, this is a first.  A New Castle County school district Superintendent has been nominated to join a charter school board.  I know board members from a traditional school district are not able to join a charter school board, but I don’t believe there is anything in Delaware state code that would prevent a Superintendent from joining.  With that being said, I believe this would be a HUGE conflict of interest for both the charter and the district.