None of the provisions of this title shall in any manner be construed to abrogate or impair any vested rights under any preexisting contract. Source: SL 1955, ch 41 , ch 18, § 3; SDC Supp 1960, § 15.4003.
Vested contract rights not impaired
SDCL § 13-5-29, under TYPES AND ORGANIZATION OF SCHOOL DISTRICTS.
SDCL § 13-5-29