NightWing school

The NightWing school is the school where all the NightWing dragonets attended. It was very sophisticated (and more magnificent than Jade Mountain Academy). It housed dragonets from ages one and up and was designed to resemble Queen Vigilance's palace, with its grey and black marble floors, hanging gardens, and towers. The school is located north of the palace and is one of the buildings making up the Great Diamond. Known teachers here are Truthfinder and Allknowing. Aquariums and terrariums covered the walls, some glowing with phosphorescent rocks or plankton. Long-finned fighting fish, also called bettas, were kept in separate bowls and a tortoise in a glass cage. Owls were kept in cages near scavengers. Tamarin monkeys and crocodiles were also kept in the classrooms.

The Tower of Knowledge is a tower in the lost city of night, described as a tall, cylinder-shaped tower with no windows or doors. The only entrance was through the roof, which was open to the sky. It was used as a classroom; Allknowing taught seers inside it during Darkstalker. Students who attended classes there included Clearsight, Morrowwatcher, Jewel-eyes, and Vision. Allknowing taught them to tell the difference between a dream and a vision and how to make visions into cryptic prophecies. It was the center of the five towers making up the NightWing school.