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Our Administration

The Centennial Administrative Team members are proud to serve and support the Centennial Knights Community. Each member's significant roles and responsibilities are listed below to assist students, parents, and community members in knowing whom to contact. If ever an issue, concern, or question comes up, we ask that the following steps are taken:

  1. Contact the teacher; if not resolved,
  2. Contact the department chairperson overseeing the instructional department or area; if not resolved,
  3. Contact the assistant principal overseeing the instructional department or area; and if not resolved,
  4. Contact the principal.

The Centennial Community will find this "Who to Contact" reference helpful.

If ever we can be of service or support, please don't hesitate to reach out to the Centennial Administrative Team.

Opie Blackwell

Dr. Opie Blackwell


​School Mission & School Vision
School Improvement Plan & Strategic Initiatives
School Budget & Finances
School Safety & Security Oversight
Performance Management & Human Resources Oversight
Parent Organization Liaison
Assistant Principal Oversight
Athletic Director Oversight

Headshot of Tiffany Crumpton

Mrs. Tiffany Crumpton
Assistant Principal (Do-Kn)


Administrator Overseeing Career Technical Agricultural Education (CTAE), ESOL, and All Special Education Program Services
Administrator Overseeing 11th Grade Activities  
Administrative Liaison to the School Health Clinic & Cafeteria Services
Facilities Maintenance and Use
Custodial Oversight
School Safety Coordination
Student Clubs and Organizations
Staff Appreciation
Business Partners
Extended Learning Programming
Title IX

Logan Guilbeau headshot

Mr. Logan Guilbeau
Assistant Principal (Rj-Z)


Administrator Overseeing Math, Social Studies
Administrator Overseeing 10th Grade Activities
AVID Program Oversight
Positive Behavior Interventions & Supports Programming (PBIS)
Staff Professional Development Oversight
Student Attendance and Tardies
Student Devices Oversight
Learning Commons Liaison
Virtual Learning Lab Oversight
Lockers Oversight
Title IX

Gail Ritchie Headshot

Mrs. Gail Ritchie
Curriculum Assistant Principal (Ko-Ri)


Administrator Overseeing Science, Health & PE, Fine Arts
Administrator Overseeing 12th Grade Activities
Master Course Schedule / Academic Schedule Oversight
Student Information System (Infinite Campus) Coordinator  
Graduation Oversight
Student Registration Oversight
Curriculum Night
Student / Parent Open House

Assistant Principal Ida Ward Headshot

Ms. Ida Ward
Assistant Principal (A-Dn)


Administrator Overseeing English, World Languages
Administrator Overseeing 9th Grade Activities  
Testing Coordination 
Student Recognitions
Student Success Skills Programming Oversight
Multi-tiered Systems of Support (MTSS)
Yearbook Oversight
Field Trips

Brandon McIntosh Headshot

Mr. Brandon McIntosh
Assistant Administrator


Administrative Liaison to Content Leader for Social Studies
Bus Transportation Oversight
Student Tardies​
ACT and PSAT School Day Testing
Public Detention Coordinator

Andrea von Biberstein Headshot

Dr. Andrea Von Biberstein
International Baccalaureate Coordinator & Assistant Administrator


International Baccalaureate Diploma Programme Coordinator
International Baccalaureate Curriculum & Planning
IB Vertical Teaming
Student Tardies

Trey Henson Headshot

Mr. Trey Henson
Athletic Director


Athletic Program Oversight and Implementation
Athletic Budgeting and Partnerships
Coaching Staff Oversight
Athletic Facility Use Oversight
Pep Rallies
Student and Staff Parking

Stephanie Peet Headshot

Ms. Stephanie Peet
Instructional Coach


Staff Professional Development Implementation
AP Testing
SAT School Day Testing
Professional Learning Communities Coordinator
Staff Improvement Coaching
Lesson Planning

Jenna Silverman Headshot

Mrs. Jenna Silverman
Response to Intervention (RTI) and 504 Coordinator


Student 504 Plans
Knight Training Time Programming
Student Success Skills Programming Implementation
MAP Testing