Zone Executive for 2026-2027

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CASS is organized into five Zones, representing different geographic regions in Alberta.

Zone 1
(North)

Director: Dr. Jessie Shirley
Superintendent, Grande Prairie and District Catholic Schools

Chair: Henri Chauvet
Director of Inclusive Education, Grande Prairie and District Catholic Schools

Vice Chair: Janice Sundar
Supervisor of Learning, Fort Vermilion School Division

Secretary/Treasurer: Mike McMann
Superintendent, Fort Vermilion School Division

Zone 2 & 3
(North Central)

Director: Krimsen Sumners
Superintendent, St. Albert Public Schools

Chair: Nicole Lafreniere
Director, Curriculum & Assessment, Edmonton Catholic Schools

Vice Chair: 

Secretary: 

Zone 4
(Central)

Director: Scot Leys
Superintendent, Clearview Public Schools

Chair: Dr. Rhonda Nixon
Superintendent, Red Deer Catholic Schools

Vice Chair: 

Secretary: 

Zone 5
( South Central )

Director: Debbie McKibbin
Superintendent, Canadian Rockies Public Schools

Chair: Jeff Grimsdale
Superintendent, Golden Hills School Division

Vice Chair: Jessica Thomas
Superintendent, People Services,
Calgary Catholic School District

Secretary/Treasurer:  Ryan Reed
Superintendent, Rocky View Schools

Zone 6
( South )

Director: Mike Nightingale
Superintendent, Lethbridge School Division

Chair: Jason Peters
Associate Superintendent, Human Resources, Medicine Hat Public School Division

Vice Chair: Jesse Sadlowski
Director of Technology Learning and Innovation, Lethbridge School Division

Secretary: Rob Doig
Assistant Superintendent, Westwind School Division

Treasurer: Terri-Lynn Duncan
Associate Superintendent, Learner Services, Horizon School Division