OSSTF District 20 represents over 2,000 education workers including secondary teachers, professional student services personnel, office, clerical, and technical staff.
The district has within it 17 high schools and 87 elementary schools.
The District maintains a permanent office with an Executive Assistant on staff.
The Teacher Bargaining Unit has three release officers: President (elected), Chief Negotiator (staff), and the Health and Benefits Officer (staff).