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Who to Contact



Dr. Opie Blackwell


Assistant Principals

Ida Ward - A - Dn  English, World Languages 

Tiffany Crumpton- Do- Kn, Special Education (IRR, CBI, GNETS),CTAE ESOL

Gail Ritchie- Ko - Ri, Science , Fine Arts , PE/Health

Logan Guilbeau - Rj-Z , Math, Social Studies


Administrative Assistants

Trey Henson- Athletic Director

Dr. Andrea Von Biberstein - Assistant Administrator, IB Coordinator, TAG Coordinator, Testing Coordinator

Brandon McIntosh Assistant Adminstrator

Stephanie Peet Instructional Coach, AP Testing

Jenna Silverman , 504/RTI


Each Administrator is assigned a grade level and academic department. 

For discipline concerns, please contact the administrator who serves your child's last name.

  • A - Dn- Ida Ward

  • Do- Kn- Tiffany Crumpton

  • Ko-Ri- Gail Ritchie

  • Rj - Z - Logan Guilbeau

What? / Who ?                                                     

Academic Concerns

For academic concerns, parents should first contact the teacher.

If parents have continued needs or concerns, parents are advised to contact the appropriate department chair first.

Then, the administrator who supervises the subject/department as shown:

Department Chairs

Counseling Staff


Academic Advisement and Counseling:

A counselor is assigned to serve our students and families for four years.

Students are assigned based on the following alphabetical groups (by student last name)


Centennial Counseling Website


Centennial College and Career Center