
Meet Our Faculty

Their passion is contagious!
All of our instructors for our teacher credentialing programs (Infant & Toddler, Elementary, and Early Childhood) hold Montessori credentials and include faculty from Barrie's Lower School and Barrie Institute graduates.
Administrative Team
Hilary Green – Director
Cathy Carpenter - Associate Director for Teaching and Learning
Infant and Toddler Instructors
- Cathy Carpenter
- Jill Nowacek
- Setsuko Dalrymple
- Sherita Sargusingh
- Agnes Osafo
- Claudia Wright
Early Childhood Instructors
- Cathy Carpenter
- Sarah Hill
- Laurie Koronowski
- Ashley Madden Szatmary
- Wendie Marsh
- Lainie Santos Torres
- Wendy Patoka
- Angela Romano Papillo
Elementary Instructors
- Rodney Berthold
- Margarita Diaz
- Kelly Allred
- Aislinn Hallam
- Gwendolyn Harris
- Catharina Japikse
- Melissa Kelly
- Sara Mulhall
- Iana Phillips
- Sherita Sargusingh


I love the way the instructors are so passionate and energetic about what they are teaching. They have all made a wonderful effort to present the materials and lessons in a hands-on and realistic way. I have gotten such wonderful ideas and extensions thanks to these teachers.
Institute Student
Have Questions?
We are happy to answer any questions you may have!
Hilary Green
Head of Lower School - Elementary, Director Barrie Institute for Advanced Montessori Studies