History
Pingry was founded by Reverend John Francis Pingry, a Presbyterian minister, in Elizabeth, New Jerseyin 1861 to provide both scholastic training and moral education for boys. Although Dr. Pingry gave talks on Proverbs and used the Bible for instructional purposes, the school has never been affiliated with any church or denomination. After more than 90 years at its original site, Pingry School moved a few blocks away to the edge of Hillside, New Jersey in 1953.

Early in 1970s two important changes occurred: Pingry began the transition to a coeducational school. The first female students, who graduated in 1976, were succeeded by other young women who today represent half the student body.

Secondly, Pingry grew again by merging with the Short Hills Country Day School to become a school with grades from Kindergarten through grade 12. Today over 250 children attend the Pingry Short Hills Campus.

In 1983, the School moved to Martinsville, a rural area in the Watchung and Somerset Hills. The campuses are approximately 25 minutes apart, and both are located near the New York metropolitan area, which continues to provide many outside resources to supplement the classroom.The old campus in Hillside is now a campus of nearby Kean University.

Since Dr. Pingry's day, there have been 15 headmasters. Currently, Nathaniel E. Conard holds the post, his appointment effective July 1, 2005.
Pingry's motto is Maxima reverentia pueris debetur, a Latin phrase literally meaning "the greatest respect is owed to the boys." Since becoming co-educational, the school has modified the motto's translation to "the greatest respect is due to the students." Dr. John Pingry's personal motto, "The fear of the Lord is the beginning of wisdom" (Prov. 1:7), hangs as a sign in the C.B. Newton Library located at the Martinsville Campus.