Who is dance teacher on glee

Cassandra "Cassie" July is a recurring character on the fourth season of Glee. She is a dance instructor at the New York Academy of the Dramatic Arts in New. 5 Two new clips from the 'Swan Song' episode have surfaced, one of which shows the NYADA student and her dance teacher performing 'All That. 10 thg 9, In Glee, Hudson's Cassandra July is a dance instructor at Rachel's new school, New York Academy of Dramatic Arts (or NYADA, as she refers to it).