Upper School 2025 Senior Class Gift
The Class of 2025 is looking to support the new School entrance.
Principia Day of Giving
For 34 hours, we're calling on alumni, friends, parents, and students to come together to expand possibilities and ensure a bright future for Principia's next 125 years. Whether you choose to support a specific academic program, the Annual Fund, scholarships, class gifts, athletics, or the arts, your gift will make an impact for our students and programs!