Complex sentence: Yang graduated from Sierramont Middle School and Piedmont Hills High School in San Jose and went on to earn a Bachelor of Science and a Master of Science in electrical engineering from Stanford University, where he was a member of Phi Kappa Psi fraternity.
Split into simpler sentences: Yang graduated from Sierramont Middle School and Piedmont Hills High School. Yang went on to earn a Bachelor of Science and a Master of Science in electrical engineering from Stanford University, where he was a member of Phi Kappa Psi fraternity.