Faculty / Staff
Administrators
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Principia Board of Trustees |
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Ingwerson, Marshall |
Chief Executive |
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314.514.3555 |
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Brantingham, Travis |
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314.275.3574 |
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Alford, Christen |
Principal, Upper School |
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314.514.3155 |
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Brown, Shawn |
Director of Athletics |
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314.514.3014 |
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Dry, Peter |
Dean of Innovation and Academics |
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314.514.3040 |
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Dry, Samantha |
Principal, Middle School |
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314.514.3055 |
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Duffy, Melanie |
Dean of Students |
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314.275.3572 |
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Fredrikson, Adriane |
Director of Admissions |
|
314.514.3130 |
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Heimerl, Nancy |
Director of Curriculum and Accreditation |
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314.514.3022 |
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Hoff, Doug |
Outdoor Learning Coordinator |
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314.514.3086 |
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Leedberg, Sarah |
IDEA Center Coordinator |
|
314.514.3045 |
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Martin, Charley |
Principal for Student Life |
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314.514.3029 |
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Tibbetts, Heather |
Principal, Preschool–5 |
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314.514.3065 |
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Weiss, Martha |
International Student Coordinator |
|
314.514.3019 |
Support Staff
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Boyman, Stephanie |
Upper School Reception |
|
314.275.3562 |
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Eisenauer, Karen |
Executive Assistant to Chief Executive |
|
314.275.3505 |
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Gladden, Peter |
School Technology Director |
|
314.514.3132 |
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Grier, Ashley |
Assistant to the Head of School |
|
314.275.3573 |
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Johnson, Lisa |
Student Life Program Coordinator |
|
314.275.3570 |
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Rankin, Chris |
Assistant, Athletics Department |
|
314.275.3580 |
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Redington, Evelyn |
Upper School Administrative Assistant |
|
314.514.3140 |
Boarding Staff
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Dale, Jennifer |
Dean of Girls |
|
314.275.3536 |
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Shutt, Clark |
Dean of Boys |
|
314.275.3543 |
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Bradley, Kari |
Assistant, Boys' Dorm |
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Heath, Karin |
Middle School Girls' Residential Head |
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314.275.3533 |
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Wright, Summer |
Middle School Boys' Residential Head |
|
314.275.3533 |
Early Childhood
|
Halverson, Dorothy |
Director of Early Childhood and Acorn |
|
314.275.3557 |
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Buchanan, Heather |
Preschool |
|
314.514.3088 |
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Soney, Rachel |
Preschool |
|
314.514.3085 |
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Warner, Linda |
Acorn Teacher |
|
314.514.3025 |
Lower School
|
Arens, Rissa |
First Grade |
|
314.514.3099 |
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Butterfield, Karin |
Assistant Librarian |
|
314.514.3081 |
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Elmgren, Louise |
Visual Arts |
|
314.514.3077 |
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Floyd, Joy |
Music |
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Grant, Molly |
Fifth Grade |
|
314.514.3095 |
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Griswold, Mike |
Band |
|
314.275.3578 |
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Harrison, Jane |
Physical Education |
|
314.434.2100, ext. 3376 |
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Horton, Claire |
Second and Third Grade |
|
314.514.3073 |
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Kuhn, Debra |
Afterschool Program |
|
314.275.3579 |
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Lines, Lori |
Kindergarten |
|
314.514.3059 |
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Loechner, Hannah |
Second and Third Grade |
|
314.514.3062 |
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Lovegren, Diann |
Fourth Grade |
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Marston, Kiersten |
Kindergarten |
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314.514.3037 |
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Rather, Cris |
Learning Engagement Center |
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Stitzel, Martha |
Band |
|
314.275.3578 |
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Tibbetts, Heather |
Principal, Preschool–5 and Learning Engagement Center |
|
314.514.3065 |
Middle School
|
Alford, Cassidy |
Social Studies |
|
314.514.3069 |
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Barber, Holly |
Choir |
|
314.514.3032 |
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Cox, Mary Beth |
Spanish |
|
314.514.3066 |
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Dry, Samantha |
Principal, Middle School and Integrated Studies |
|
314.514.3007 |
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Elmgren, Louise |
Visual Arts |
|
314.514.3077 |
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Griswold, Mike |
Band |
|
314.275.3578 |
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Spires, Allyson |
Language Arts |
|
314.514.3057 |
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Stitzel, Martha |
Band |
|
314.275.3578 |
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Tibbetts, Heather |
Principal, Lower School (K–5) |
|
314.514.3065 |
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Wallace, Dave |
History |
|
314.514.3084 |
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Warrick, Brad |
Bible Studies |
|
314.514.3007 |
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Bosak, Sandy |
Mathematics |
|
314.514.3060 |
Upper School
|
Alioto, Sheila |
K–12 Experiential Arts Teacher |
|
314.514.3028 |
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Allen, Joel |
Biology |
|
314.514.3016 |
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Barber, Holly |
Choir |
|
314.514.3032 |
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Bartelstone, Tod |
Social Studies |
|
314.275.3532 |
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Bland, Michelle |
English as a Learned Language |
|
314.514.3043 |
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Bradley, Courtney |
Spanish |
|
341.514.3033 |
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CalkinsKeyes, Kathryn |
Mandarin Chinese |
|
314.514.3047 |
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Dow, Velvet |
Mathematics |
|
314.514.3135 |
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Ehmke, Liesl |
Theatre |
|
314.514.3080 |
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Evans, Amy |
LEC Mathematics Assistant |
|
314.514.3091 |
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Foy, Kathy |
Science |
|
314.514.3021 |
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Griswold, Mike |
Band |
|
314.275.3578 |
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Hammond, Diane |
Librarian |
|
314.514.3031 |
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Harraden, Abby |
Spanish |
|
314.514.3041 |
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Heath, Jon |
Student Activities Director |
|
314.514.3050 |
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Heimerl, Caitlin |
Art |
|
314.514.3078 |
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Heimerl, Nancy |
English |
|
314.514.3022 |
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Henn, Steve |
English |
|
314.514.3048 |
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Hobson, Sheila |
Mathematics |
|
314.514.3013 |
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Horton, Barbara |
Learning Engagement Center |
|
314.514.3070 |
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Juell, Jeff |
Science |
|
314.514.3023 |
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MacDonald, Evan |
Bible Studies |
|
314.514.3052 |
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MacDonald, Katie |
English |
|
314.514.3046 |
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Marston, Bill |
Mathematics |
|
314.514.3011 |
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Martin, Kristin |
Art |
|
314.514.3076 |
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Miller, Tessa |
Dance |
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Moser, Jim |
Mathematics |
|
314.514.3012 |
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Olsen, Meredith |
English |
|
314.514.3026 |
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Pomeroy, Beth |
Social Studies |
|
314.514.3035 |
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Robbins, Brooke |
Media Studies |
|
314.514.3010 |
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Scott, Lynne |
Science |
|
314.514.3024 |
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Shedd, Melanie |
Science |
|
314.514.3017 |
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Sorensen, Alicia |
English |
|
314.514.3038 |
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Sterrett, Don |
Social Studies |
|
314.514.3049 |
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Stitzel, Martha |
Band |
|
314.275.3578 |
|
Wade, Sam |
Mathematics |
|
314.514.3189 |
|
Waller, Rich |
Social Studies |
|
314.514.3034 |
Academic and College Counseling
|
Brown, Kelly |
Coordinator, Academic and College Counseling |
|
314.275.3515 |
|
Hannan, Linda |
Academic and College Counselor |
|
314.514.3139 |