Meet the GRMS Staff!
Administrative Team
Diana Mamerto Holz | Executive Director
Andrea Anstrom | Assistant Director
Lori Fietz | Program Director & Teacher Trainer
Infants & Toddlers | D-1 & D-2
Kimberly Bonar | Lead Teacher Infants
Laura Dedios | Lead Teacher Young Toddlers
Mursal Abasi | Assisting Teacher Young Toddlers
Svetlana Usach | Co-Teacher Toddlers
Maryam Tuama | Co-Teacher Toddlers
Emily Ray | Assisting Teacher
Preschool | U-2 & U-3
Joana Bonola-Perea | Lead Teacher Preschool
Tania Aquino | Assisting Teacher Preschool
Andrea Andstrom | Lead Teacher Preschool
Maria Lourdes Galindo | Assisting Teacher Preschool
Emily Orona | Assisting Teacher Preschool
3 – 6 Classroom | U-1
Hanna Daniel | Co-Teacher
Abagail Dempsey | Co-Teacher
Brick School House | Lower Elementary -12th Grade
Sandy Johnson | Lead Teacher
Adrienne Mayor | Assisting Teacher
Lori Fietz | Lead Lower Elementary
Kaylee Lehman | Assisting Teacher
Support Staff
Sheila McMahan MSN, RN, FNP, CCHC
Sheila McMahan MSN, RN, FNP, CCHC is our Child Care Health Consultant. She has been in Practice for over 30 years, and is happy to share her expertise with Green River Montessori School!
To Learn More Click Here!
Dakota Fietz | Kitchen & School Maintenance
Marty Davis | Cook, Maintenace, and PE Coach
Barbara Bonar | Substitute Staff Infant & Toddlers
Mckenna Wilder | Infant & Toddler Support
Erandy Equihua-Mendoza | Classroom & Tech Support
GRMS Inquiry Form
If you are interested in GRMS for your child or children, feel free free to fill out this form below and check out the Programs offered here at GRMS.