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From the Principal

Being a Principian means learning how to think clearly, vigorously, fearlessly, tolerantly, and unselfishly.

Welcome message

At Principia, we teach for understanding rather than knowledge. And our aim—for students as well as teachers—is to be creative, collaborative,...

Having delved into and debated leadership from a variety of perspectives, students in the Senior Seminar class took up their own leadership challenge—...

The 2016 College
Acceptances Are In

Principia seniors were accepted by highly ranked institutions across the U.S.

See the partial list

Principia School
at a Glance

The program, the people, the place . . .
Take a quick look at Principia School.

Fast Facts

Principia in Pictures

See our students in action this semester.

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Learn, Grow, Play . . .
and Live Here

Boarding at Principia provides so many opportunities for growth and friendship—and prepares students for life well after high school.

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