Head of Senior High
Mrs. Cyndi Buist
is responsible for the daily operations of grades 9 through 12. She most recently served as director of high school academics and professional development coordinator, a role she held since 2009. Mrs. Buist has been with Holy Trinity since 2004, first as a high school math teacher, then as director of studies. She earned a Bachelor of Arts in Mathematics from Bucknell University in Pennsylvania and earned a Master of Education in Educational Leadership from the University of Central Florida.