The Senior Leadership Team is dedicated to student centered excellence and positioning GSSM as one of the nation's best high schools.

Organizational Chart

Interim President

Dr. Ershela Sims

Interim President/Senior Vice President for Virtual and Outreach

Biography and Contact Information

Senior Leadership Team

Mr. Daniel S. Dorsel '90

Senior Vice President for Residential Programs

Biography and Contact Information

Brock Heron

Mr. Brock Heron

Vice President for Business and Facilities/CFO

Biography and Contact Information

Jon Shannon photograph

Mr. Randy La Cross

Vice President for Outreach and Global Initiatives

Biography and Contact Information

Jon Shannon photograph

Mr. Christopher Lambert

Vice President for Enrollment Management

Biography and Contact Information

Jon Shannon photograph

Dr. Emilye Mobley

Vice President for Student Development

Biography and Contact Information

Jon Shannon photograph

Mr. Jon Shannon

Executive Vice President/CIO

Biography and Contact Information