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From the Principal

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

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In a competitive final game played at Soccer Park in Fenton, Missouri, on a crisp November weekend, the Principia Panthers scored an overtime goal to net...

In this globalized, high-tech world—where existing information is rapidly superseded by new “facts”—Principia School graduates will face exciting...

Principia School
at a Glance

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

Fast Facts

Robotics Team Wins State Competition

Upper School Robotics Team Optimus Prin and robot “Bolts” collaborated in a successful three-team alliance at the Missouri State FIRST Robotics Championship in May.

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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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Principia in Pictures

See our students in action.

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