Complex sentence: Sherwood attended Yew Lane Secondary Modern, where at the age of fifteen she was appointed as Head-Girl, and after a successful set of O-Level results, transferred to nearby Ecclesfield Grammar School to study for her A-Levels.
Split into simpler sentences: Sherwood attended Yew Lane Secondary Modern, where at the age of fifteen she was appointed as Head-Girl. After a successful set of O-Level results, she transferred to nearby Ecclesfield Grammar School to study for her A-Levels.