Complex sentence: He was educated from 1903 at St Joseph's Christian Brothers School in Fairview, North Dublin, he moved to the O'Connell School for senior classes, and then attended University College Dublin and graduated with a degree in modern languages and law.
Split into simpler sentences: He was educated from 1903 at St Joseph's Christian Brothers School in Fairview, North Dublin. He moved to the O'Connell School for senior classes, and then attended University College Dublin and graduated with a degree in modern languages and law.