Nothing in §§ 7-31-1 to 7-31-33 , inclusive shall change the method of sale of county - owned land acquired in satisfaction of a school - fund loan mortgage or through foreclosure of such except that the same may be classified, leased, and managed as provided in said sections. Source: SL 1939, ch 25 , § 5; SDC Supp 1960, § 12.3408.