Faculty / Staff

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Administrators

Principia Board of Trustees

Board of Trustees

 

Gibbs, Doug

Interim Chief Executive

314.514.3104

Brantingham, Travis

Head of School

314.275.3574

Brown, Shawn

Director of Athletics

314.514.3014

Dry, Peter

Director of Academics and Innovation

314.514.3040

Fredrikson, Adriane

Director of Admissions

314.514.3130

Hoff, Doug

Outdoor Learning Coordinator

314.514.3086

Heimerl, Nancy

Principal, Upper School

314.514.3022

Leedberg, Sarah

IDEA Center Coordinator

314.514.3045

Martin, Charley

Director of Experiential Education

314.514.3029

Nichols, Shad

Associate Director of Athletics

314.514.3107

Ott, Kimiko

Principal, Preschool–8

314.275.3596

Rainwater, Erin

Dean of Students

314.275.3572

Warrick, Brad

Trips Coordinator and Bible Instructor

314.514.3007

Support Staff

Boyman, Stephanie

Upper School Reception

314.275.3562

Brown, Nancy

Facilities Service Desk Manager

314.275.3585

Eisenauer, Karen

Executive Assistant

314.275.3505

Gladden, Peter

School Technology Director

314.514.3132

Grier, Ashley

Assistant to the Principal

314.275.3573

Johnson, Lisa

Assistant to the Dean of Students

314.275.3570

Rankin, Chris

Assistant, Athletics Department

314.275.3580

Redington, Evelyn

Assistant to the Dean of Innovation and Academics

314.514.3140

Boarding Staff

Dale, Jennifer

Residential Head, Girls' Dorm

314.275.3536

Shutt, Clark

Residential Head, Boys’ Dorm

314.275.3543

Gladden, Sally

Assistant, Boys' Dorm

314.275.3542

Oyer, Melinda

Assistant, Girls' Dorm

314.275.3535

Heath, Karin

Middle School Girls' Residential Head

314.275.3533

Wright, Summer

Middle School Boys' Residential Head

314.275.3533

Early Childhood

Halverson, Dorothy

Director of Early Childhood and Acorn

314.275.3557

Warner, Linda

Acorn Teacher

314.514.3025

Lower School

Arens, Rissa

First Grade

314.514.3099

Buchanan, Heather

Preschool

314.514.3088

Butterfield, Karin

Assistant Librarian

314.514.3081

Elmgren, Louise

Visual Arts

314.514.3077

Griswold, Mike

Band

314.275.3578

Harrison, Jane

Physical Education

314.514.3376

Kuhn, Debra

Afterschool Program

314.275.3579

Lines, Lori

Kindergarten

314.514.3059

Marston, Kiersten

Second/Third Grade

314.514.3037

Mouser, Denise

Fourth Grade

314.514.3039

Ott, Kimiko

Assistant Principal

314.275.3596

Soney, Rachel

Preschool

314.514.3085

St. George, Kathryn

Fifth Grade

 

314.514.3095

Stitzel, Martha

Band

314.275.3578

Tibbetts, Heather

Learning Engagement Center, Preschool–8

314.514.3065

Middle School

Barber, Holly

Choir

314.514.3032

Cox, Mary Beth

Spanish

314.514.3066

Dry, Sam

Integrated Studies and Digital Media

314.514.3007

Elmgren, Louise

Visual Arts

314.514.3077

Evans, Amy

Mathematics Assistant

314.514.3091

Griswold, Mike

Band

314.275.3578

Hoff, Mary Jane

Science

314.514.3063

MacDonald, Evan

Bible Studies

314.514.3052

Morris, Holly

Language Arts

314.514.3057

Ott, Kimiko

Assistant Principal

314.275.3596

Sheets, Dan

Mathematics, Science, Physical Education

314.514.3224

Stitzel, Martha

Band

314.275.3578

Tibbetts, Heather

Learning Engagement Center, Preschool–8

314.514.3065

Wallace, Dave

History

314.514.3084

Weiss, Sandy

Mathematics

314.514.3060

Upper School

Alioto, Sheila

Dance and Production

314.514.3028

Barber, Holly

Choir

314.514.3032

Bartelstone, Ted

Debate and Legal Studies

314.514.3071

Bland, Michelle

English as a Learned Language

314.514.3043

Bradley, Courtney

Spanish

341.514.3033

CalkinsKeyes, Kathryn

Mandarin Chinese

314.514.3047

de Borja, Sara

Visual Arts

314.514.3042

Dry, Peter

Social Studies

314.514.3040

Ehmke, Liesl

Theatre

314.514.3080

Evans, Amy

Mathematics Assistant

314.514.3091

Foy, Kathy

Science

314.514.3021

Furbush, Ross

Science

314.514.3016

Griswold, Mike

Band

314.275.3578

Hammond, Diane

Librarian

314.514.3031

Harraden, Abby

Spanish

314.514.3041

Heath, Jon

Student Activities Director

314.514.3050

Heimerl, Caitlin

Art

314.514.3078

Heimerl, Nancy

English

314.514.3022

Henn, Steve

English

314.514.3048

Hercules, Anastasia

Social Studies

314.514.3036

Hobson, Sheila

Mathematics

314.514.3013

Horton, Barbara

Learning Engagement Center

314.514.3070

Juell, Jeff

Science

314.514.3023

MacDonald, Evan

Bible Studies

314.514.3052

MacDonald, Katie

English

314.514.3046

Marston, Bill

Mathematics

314.514.3011

McMullin, Mike

Mathematics

314.514.3053

Moser, Jim

Mathematics

314.514.3012

Olsen, Meredith

English

314.514.3026

Pomeroy, Beth

Social Studies

314.514.3035

Robbins, Brooke

Media Studies

314.514.3010

Scott, Lynne

Science

314.514.3024

Serafini, Kristin

Art

314.514.3076

Shedd, Melanie

Science

314.514.3017

Sorensen, Alicia

English

314.514.3038

Sterrett, Don

Social Studies

314.514.3049

Stitzel, Martha

Band

314.275.3578

Wade, Sam

Mathematics

314.514.3189

Waller, Rich

Social Studies

314.514.3034

Warrick, Brad

Bible Instructor

314.514.3007

Webster, Brian

Entrepreneurship

314.514.3187

Academic and College Counseling

Fredrickson, Craig

Director, Academic and College Counseling

314.275.3515

Alford, Christen

Academic and College Counselor

314.514.3139

Lewis, Katherine

Registrar

314.275.3550