Yet Mr. Bracegirdle had been so adamant about boarding school, about fresh air and autumn color and starry skies and the many joys of country life (“Stuyvesant. Why would you stay here and go to Stuyvesant when you could get out of New York? Stretch your legs, breathe a bit easier? Be in a family situation?”) that I’d stayed away from high schools altogether, even the very best ones.