Aretuza is a magical academy for young ladies situated next to the palace on the Isle of Thanedd. Among the students are girls from the twelve finest families in Redania. Adepts studying there are not permitted to leave the island. Visitors are only admitted to the lowest level of the academy, Loxia.
A reunion of mages was held there. Geralt attended as Yennefer's guest.
Notable associates of the academy
- Margarita Laux-Antille - headmistress
- Tissaia de Vries - headmistress
- Triss Merigold
- Klara Larissa Winter