The object of the Mississippi Valley State College shall be to train teachers for teaching in the public schools of this state by giving instruction in the art and practice of teaching in the elementary and high school grades and in all branches of study which pertain to industrial training, health, and rural and elementary education, and to provide instruction and training in such other subjects as the board of trustees of state institutions of higher learning, in cooperation with the state department of education, may, from time to time, prescribe. It shall also be the object of said college to establish and conduct schools, classes or courses, for preparing, equipping and training citizens of the State of Mississippi for employment in gainful occupations, in trade, industrial and distributive pursuits whether such students are qualified by educational requirements or not.