His parents decided to send him to a private school for more personalized education.

private 是形容词，意思是"私人的、私有的"，与"公共的"相对。 school 是名词，意思是"学校"。 private school 指由私人或组织而非政府开办和资助的学校，通常学费较高但提供更个性化的教育。