Complex sentence: In 1965, Nora Hagen donated a considerable amount of land in Sherman Township to Glen Oaks and, soon after, Glen Oaks was approved by the state as a credible institution authorized to provide college courses to students.
Split into simpler sentences: In 1965, Nora Hagen donated a considerable amount of land in Sherman Township to Glen Oaks. Soon afterward, Glen Oaks was approved by the state as a credible institution authorized to provide college courses to students.