Reunions provide a wonderful opportunity for you to to come together with alumni from around the country––and the world––to celebrate your alma mater, your friendships, and to share stories of how life has unfolded. Coming together and staying in touch is a Principia tradition.

Upper School Reunion 2011: September 15–17
If you're an alum who graduated from the Upper School with a class year ending in 1,2,6, and 7, mark your calendar and join us in 2011. Read why you will want to attend.

50th Reunions
Your 50th Upper School or College Reunion is a great opportunity to reconnect with classmates for an exceptional weekend. If you're a Principia College graduate (Class of 1960 or 1961) or a Principia Upper School graduate (Class of 1959 or 1960), visit our 50th reunion website.