Halden Videregående Avd Risum is an upper secondary school located at Fredriksten Fortress. The school has a long history, with roots going back to the housewife school at Berby. It focuses on preserving traditions within cooking and serving, and offers education within restaurant and food.
The school has adapted premises for students with special needs, which contributes to an inclusive learning environment. In addition, Halden Videregående Avd Risum has a modernized library and a popular canteen. A new sports hall has also been built, which is used for physical education. The school has expanded its offerings within design, music, dance and drama, which gives students opportunities to explore different creative expressions.