There is a language school in Macerata run by a couple, Karen and Mark- details can be found here
BRITISH INSTITUTES - Macerata | PagineGialle.it
also, I studied free at a night school in Macerata, can't remember the name, but this link came up in a search;
Italian language schools Multilingue, Macerata (Macerata)
In bocca al lupo.