Lassengården is named after Anders Lassen (1920-1945), who was an officer in the British Special Boat Service during World War II. For a short period of time he was a student at Herlufsholm. He was the only foreigner to receive the Victoria Cross, the highest British military order.

From the school year 2020-21, Lassengården will again house girls and boys from the High School and IB Diploma.

All the students get a single room, fully furnished with locker, work desk, lamp, shelf and sofa. Most students bring a little extra to give a personal touch to the room.

The dorm teachers at Lassengården as of august 1st 2020 are Jacob & Josephine Hartmann, both long-time teachers at Herlufsholm and former dorm teachers at Bodilgården