The board of school directors of any district may lease for any lawful purpose, other than educational use, unused and unnecessary lands and buildings of the district pending the sale thereof or until such time as the board shall decide again to make use thereof for school purposes. Terms and conditions of lease shall be fixed by the board in the motion or resolution authorizing the lease. All rents collected shall be paid into the general fund of the district.
24 P.S. § 7-709