4. Holders of bus leasing permits shall lease buses only to the following persons:(1) a carrier within the meaning of section 3;
(2) a board or an educational institution covered by paragraph 2 of section 2;
(3) the Centre de services scolaire des Premières-Seigneuries for the purposes of a program of study provided by the Centre de formation en transport de Charlesbourg;
(4) the Centre de services scolaire de la Rivière-du-Nord for the purposes of a program of study provided by the Centre de formation du transport routier Saint-Jérôme.