Apr. 25, 1962 - Four-year-old Caroline Kennedy has been signed for a college preparatory school. Mrs. Jacqueline Kennedy applied for admission for her daughter to Miss Porter’s School, Farmington, Conn., when Caroline was two. The First Lady attended Miss Porter’s also. President Kennedy’s daughter, now attending a White House nursery school, will have to qualify academically for Miss Porter’s. The school has 220 girls enrolled from all over the world. They range in age from 14 to 18 and are taught a four-year college preparatory course. Tuition is $2,700 a year.