Complex sentence: After Rodriguez graduated from Colegio Santo Espiritu high school in Hato Rey, in 1971, he enrolled in the University of Puerto Rico's Mayaguez campus, where the Engineering College is located.
Split into simpler sentences: After Rodriguez graduated from Colegio Santo Espiritu high school in Hato Rey. In 1971, he enrolled in the University of Puerto Rico's Mayaquez campus, where the Engineering College is located.