Complex sentence: The young women were eager to expand the Sorority after its Founding, however they wanted to ensure any new chapters would maintain the same high scholastic and other standards of its members, and also be properly initiated.
Split into simpler sentences: The young women were eager to expand the Sorority after its founding. However they wanted to ensure that any new chapters would maintain the same high scholastic and other standards of its members and that they would be properly initiated.