Willweigler.com
Arts, Performing Arts, Theatre, Education - Will Weigler. Offers personalized workshops and in-service teacher training based on his book Strategies for Playbuilding.
https://www.willweigler.com/
Houses On The Moon Theater
Arts, Performing Arts, Theatre, Education - Houses On The Moon Theater. A New York City based educational theater group with original shows and workshops for audiences from high schools to corporations to trainers and educational professionals.
https://housesonthemoon.org/
American Singer Seminars
Arts, Performing Arts, Theatre, Education - American Singer Seminars. Based in Breckenridge, Colorado.
http://www.americansinger.com/