The five members include a school district superintendent; a school district, ESD or community college business manager; and three locally elected school district, ESD or community college board members. (Trustee member organizations must be members of the OSBA.)

Trustees for 2005:

Craig Prewitt, Chair, OSBA Health Insurance Trust Committee;
Board Member, Phoenix-Talent School District

Tom Bennett
Board Member, Coos Bay School District

Jennifer Heiss
Business Manager, Creswell School District

John Peterson
Board Member, Hillsboro School District

Craig Roessler
Superintendent, Silver Falls School District