WILLIAM C. KAHL, Superintendent Department of Public Instruction. Attorney General of Wisconsin — Opinion. September 3, 1971. Teacher Contracts — Collective Bargaining — (Informal) — Individual teacher’s contract under secs. 118.21 and 118.22, Stats., is subservient to collective bargaining contract under sec. 111.70, Stats. Relationship discussed. ROBERT W. WARREN, Attorney General WILLIAM C. KAHL, Superintendent […]