Borden W. Painter, Jr. - 20th President of Trinity College, from 2003 to 2004 and Acting President from 1994 to 1995.

Park Place Hall - Student dormitory located on Allen Place.

Parthenon Society - One of Trinity College's first societies, formed as a rivalry to the Athenaeum Society.

Henry Augustus Perkins - Acting President at Trinity from 1915 to 1916 and 1919 to 1920.

Pew Ends - Intricate wooden carvings which adorn the ends of the pews in the Trinity College Chapel.

Phalanx of Washington College - A student military group.

Pipes - Oldest co-ed music performance group on campus.

Plumb Memorial Carillon - Instrument containing a set of bells controlled by a keyboard located in the Chapel.

Poetry Center - Group dedicated to bringing poets to Trinity's campus.

Pranks - A favorite pastime of Trinity students past and present.

Presidential Collar - One of the symbols of the President's Office.

Presidents - A complete list of Trinity's presidents.

President's House - On-campus housing for the College president and family.

Prexy - Shorthand for the College President.

The Primus Project - Founded in 2020, the Primus Project seeks to research Trinity's relationship to slavery, white supremacy, and questions of racial justice.

Professor Jim - General factotum of Trinity College for over 40 years.

Push Rush - A contest between classes, popular during the late 19th and early 20th centuries.

Thomas Ruggles Pynchon - 9th President of Trinity College, from November 1874 to June 30, 1883.