Founded in 1838, The Pennington School is an independent, coeducational school of 525 students in grades 6 through 12 (100 in Middle School), representing over 43 countries on a 55-acre campus in Pennington, NJ. Boarding students make up 23% of total enrollments and the School has an impressive 6:1 student to teacher ratio. Pennington has just over 5,000 alumni of record.