Idyllwild Arts Foundation | 1,624 followers on LinkedIn. The Official LinkedIn for Idyllwild Arts - A Premier Boarding Arts High School and Summer Program in Southern California | Imagine a high school that has mastered the art of arts education. Idyllwild Arts Academy is a close-knit, working community of students and teachers whose passion for the arts is balanced by a dedication to learning. Idyllwild Arts offers a disciplined college preparatory program for grades 9-12 and post-graduates—along with world-class training in creative writing, dance, film & video, interdisciplinary arts, music, theatre and visual art.