Company Description. The Peddie School, established in 1864 in Hightstown, NJ, is a private, independent, coeducational boarding and day school for students in grades 9-12 and postgraduate. The school prioritizes the cultivation of enduring values such as respect, honesty, scholarship, balance, and courage to prepare students for a fulfilling and meaningful life. The Peddie community thrives on diversity, intellectual curiosity, and a commitment ...