Meet the Directors

Crystal Chamberlain, Choir Director

Crystal Chamberlain is the Choir Director at Prosper High School in the Prosper Independent School District. Her choirs consistently earn Sweepstakes Awards at UIL Concert and Sight Reading along with Superior Ratings and "Best in Show" awards at area competitions.

Ms. Chamberlain is a graduate of Dallas Baptist University where she earned her Bachelor of Music Education degree.  She then earned a Master of the Arts in Vocal Pedagogy from Texas Woman's University. Before joining the PHS Staff, Ms. Chamberlain was the choir director at Rogers Middle School in Prosper for five years.  In 2016, she and the Rogers Choir were honored with an invitation to perform for the Texas Music Educator's Association Convention in San Antonio, Texas.  

She is a member of TMEA and TCDA, is an OAKE Certified Teacher .  In addition to her work as the choir director at PHS, Ms. Chamberlain also serves as the team leader of choral activities for Prosper ISD and director of the Prosper Honor Choir. 

Email Ms. Chamberlain


Tate Keen, Associate Director


Tate Keen is the Associate Director of Choirs at Prosper High School and Rock Hill High School in the Prosper Independent School District. This is his third year in Prosper ISD and his fifth year teaching. Previously, Mr. Keen was the Director of Choirs at Pioneer Heritage Middle School in Frisco ISD where his choirs consistently received Sweepstakes at UIL and Superior ratings at various contests in the Metroplex.

Mr. Keen graduated from Texas Christian University with a Bachelor's degree in Vocal Music Education in 2016.

Aside from teaching, Mr. Keen is passionate about composing/arranging music, building relationships with people, and serving his community.

Email Mr. Keen