Complex sentence: At this time the school offered two separate courses of preparation upon the insistence of Superintendent Williams, the Board of Education adopted, a regulation that made a difference in the diplomas offered for the completion of the Classical and English couches.
Split into simpler sentences: At this time the school offered two separate courses of preparation upon the insistence of Superintendent Williams. The Board of Education adopted a regulation that made a difference in the diplomas offered for the completion of the Classical and English couches.