The Mediothek of the PHGR has collections coming from the Bündner Frauenschule as well as from the Lehrerseminar. Since 2010 it is located in the new building of the PHGR. The Mediothek is public and open to all interested persons.
In addition to the teaching materials and pedagogical / didactical literature, the collection includes also numerous media for children and young people, games and audiovisual media. The largest part of the collection is in the open-access section and eligible for loan.