School Database

I currently have a database that was built using Access 2003, however we are now using Access 2016 but the database has broken it's self. what we need is someone to update the code in the database and bring it back to to a functional state. Current problems are expression no longer working and outdated links or expression MS office no longer supports. Due to the data protection of the school, the Managment team would prefer someone who could work on site. i understand this makes it hard but if possible we are a school based in North West London.