About GEO Bargaining Unit Membership

Employees in the GEO bargaining unit work as either Graduate Student Instructors (GSI) or Graduate Student Staff Assistants (GSSA). There are approximately 2,278 Graduate Student Instructors (GSI) and 59 Graduate Student Staff Assistants (GSSA) on the Ann Arbor, Dearborn and Flint campuses as of December 2023.

GSI/GSSA Headcount by Ann Arbor Campus Unit
Unit Members
A. Alfred Taubman College of Architecture and Urban Planning 36
College of Engineering 400
College of Literature, Science and Arts 1,318
College of Pharmacy 20
Ford School of Public Policy 21
Marsal Family School of Education 23
Medical School 40
Rackham Graduate School 8
Ross School of Business 14
School for Environment and Sustainability 53
School of Information 148
School of Kinesiology 18
School of Music, Theatre and Dance 118
School of Public Health 69
Stamps School of Art and Design 11
GSI/GSSA Headcount by Dearborn Campus Unit
Unit Members
Dearborn College of Engineering 59
GSI/GSSA Headcount by Flint Campus Unit
Unit Members
Flint College of Arts and Sciences 0
GSI/GSSA Headcount by Campus Unit Totals
Unit Members
Ann Arbor Campus Total 2,297
Dearborn Campus Total 59
Flint Campus Total 0
All Campus Total 2,356