Question: In which year was the author and former United States history and political science teacher who taught at a private independent Christian boarding and college preparatory school for boys and girls in grades 7 to 12 in Long Island, New York born?
Sentence (from "Rexford College Preparatory School"): Rexford College Preparatory High School consisted of grades 7 through 12 originally, then in later years consisted of grades 9 through 12.
Relevant evidence: No