For the benefit of the people of the State and the increase of their commerce, welfare, and prosperity, it is essential that the school districts of this State be assisted in obtaining adequate school facilities to assist youth in achieving the required levels of learning. It is the purpose of this chapter to provide a measure of assistance to the school districts of this State in securing the facilities and structures which are needed to accomplish the goals and purposes of public education, all to the public benefit and good, to the extent and manner provided in this chapter.