Doremi High Duel School

Doremi High Duel School is the dueling school that to learn some basic of Kaijudo Duel against their oppose duelists from the other Dueling Schools in Runeterra but as that also in the episode not revealed as such on Manny's past

alot of students in Doremi High is more sensitive with other schools in Kaijudo City but it so Celestia and Luna are in charge of the Dueling School to by goodness in all but also their opposition Duel School is Acme Prep