ACIS Board of Directors 2025-2026
President
Josh Cobb, Graland Country Day School
Treasurer/Vice President/Finance Chair
Avi Halzel, Denver Jewish Day School
Secretary
Mike Davis, Colorado Academy
Accreditation Committee Chair
Julie Bragdon, Montessori School of Denver
Professional Development Committee Chair
Samantha Coyne Donnel, Steamboat Mountain School
Governance Committee Chair
Nina Lopez, Bixby School
Members
Jo Nesbit, The McClelland School
Sumant Bhat, Stanley British Primary School
David Braemer, Kent Denver School
Mark Twarogowski, Denver Academy
Iswari Natarajan, St. Mary's Academy
