Explore Keystone People
Head of School
Ms. Laura joined Keystone in 2011. Ms. Laura is responsible for the vision, management ...
Associate Head of School
Mr. Stefan joined Keystone in 2002. He earned his Bachelor of Education from Feder...
Admissions & Marketing Director
Ms. Heather joined Keystone in 2019. She holds an American Montessori Society Early Chi...
Development Director
Ms. Melissa joined Keystone in 2018. She is responsible for the Sustaining Fund and Tax...
Facilities and IT Director
Mr. Quintin joined Keystone in 2016. He is a Keystone alumnus and currently attending M...
Office Manager
Ms. Sue joined Keystone in 2004. Ms. Sue maintains students’ registration, attend...
Administrative Assistant
Ms. Saundra joined Keystone in 2019. She coordinates general parent/staff communic...
Special Education Co-Director & Testing Coordinator
Ms. Bethany joined Keystone in 2015. She holds a Bachelor of Arts in Elementary Educati...
Special Education Co-Director
Ms. Evie joined Keystone in 2016. She holds a Bachelor of Arts in Elementary Education ...
Spanish Guide
Ms. Mia has worked at Keystone since 2003 as the Elementary Spanish Guide. She holds a ...
Elementary Guide - Red Tailed Hawks
Ms. Amie joined Keystone in 2003. She holds an American Montessori Society Elementary c...
Elementary Support Staff
Ms. Erika joined Keystone in 2020. She is currently working towards her Bachelors degre...
Adolescent Guide - AZ Eagles
Ms. Carol joined Keystone in 2012. She holds a Bachelor of Science Degree in Elementary...
Children's House Bilingual Assistant - Palo Verdes
Ms. Anny joined Keystone in 2019. She holds a bachelor's degree in Physical Th...
Elementary Guide- Gila Monsters
Mr. Francisco joined Keystone in 2020, and he has a Bachelor's degree in ...
Ms. Savannah is a longtime Arizona resident, graduated from Mountain Pointe H...
Elementary Assistant - Red Tailed Hawks
Ms. Janelle joined Keystone in 2019. She has her Primary Montessori Certification throu...
Toddler Guide - Agaves
Ms. Lidia joined Keystone in 2016. She has an associate’s degree in primary educa...
Toddler Bilingual Assistant- Agaves
Ms. Silvia joined Keystone in 2020. She was born and raised in Long Beach, CA and recen...
Elementary Assistant - Iguanas
Ms. Janelle joined Keystone in 2014. She worked as a paraprofessional & classroom a...
Special Education Support Staff
Ms. Caroline joined Keystone in 2020, after teaching Special Education for two years in...
Support Staff
Ms. Kaylee joined Keystone in 2017. She is currently attending Rio Salado Com...
Reading Specialist & Special Education Support Staff
Ms. Kerry joined Keystone in 2005. She holds a Bachelor of Arts Degree in Elementary Ed...
Elementary Guide - Coyotes
Ms. Shahnaz joined Keystone in 2011. She holds Elementary and Primary Diplomas from Ame...
Adolescent Guide - AZ Eagles
Mr. Leon joined Keystone in 2004. He has his Montessori Orientation to Adolescent Studi...
Toddler Bilingual Assistant- Agaves
Ms. Rosario has more than 35 years of experience working with young children. She has r...
Music Specialist
Mr. Gerry joined Keystone in 2009. He holds a degree in Business Administration from th...
Children's House Bilingual Assistant- Saguaros
Ms. Marcela joined the Keystone team in 2020. She holds a Bachelor’s degree ...
Children's House Support Staff & Movement
Ms. Danielle has worked at Keystone since 2009. She holds a Bachelor of Science Degree ...
Elementary Assistant - Coyotes
Ms. Erika joined Keystone in 2019. She has a degree in education specialized in Spanish...
Children's House Assistant- Palo Verdes
Ms. Maile joined Keystone in 2020. She is currently attending ASU to receive ...
Elementary Guide - Scorpions
Ms. April joined Keystone in 2011. She holds a Bachelor’s Degree in Fine Arts and...
Elementary Assistant - Great Horned Owls
Ms. Bahareh joined Keystone in 2015. She has an Associate's Degree in Computer...
Children's House Bilingual Assistant- Prickly Pears
Ms. America joined Keystone in 2020. She recently moved to Arizona from New ...
Elementary Guide- Great Horned Owls
Mr. Jess joined Keystone in 2020. He holds a Bachelor of Business Administration Degree...
Elementary Guide - Diamondbacks
Ms. Sara joined Keystone in 2018. She holds a Masters of Education (Montessor...
Elementary Assistant - Gila Monsters
Ms. Olivia joined Keystone in 2020. She is originally from Park Ridge, Illinois and she...
Elementary Guide - Iguanas
Ms. Katty joined Keystone in 2017. She received her Montessori training from Instituto ...
Elementary Aftercare & Support Staff
Mr. Ben joined Keystone in 2016. He is a Keystone alumnus and currently attending Arizo...
Children's House Assistant- Saguaros
Ms. Yanitsa joined Keystone in 2020. She currently attends Mesa Community College to re...
Support Staff
Mr. Ande joined Keystone in 2021. He is a licensed Occupational therapy practitioner, a...
Lower Elementary Art Guide & Elementary Aftercare
Ms. Alex joined Keystone in 2017. She has a Bachelor of Science in Arts. She enjoys exc...
Children's House Assistant - Prickly Pears
Ms. Mia joined Keystone in 2016. She is a Keystone alumna and is currently attending Ch...
Special Education Support Staff
Mr. Jeremy joined Keystone in 2017. He has an Associate‘s degree in Education fro...
Adolescent Guide - AZ Eagles
Ms. Whitney joined Keystone in 2018. She holds a Bachelor of Arts in Elementary Educati...
Children’s House Guide - Palo Verdes
Ms. Imelda joined Keystone in 2002. She holds a Bachelor degree in Elementary Educ...
Elementary Assistant - Scorpions
Ms. Mariah joined Keystone in 2020, and she was born and raised in Phoenix Arizo...
Children’s House Guide - Prickly Pears
Ms. Blanca joined Keystone in 2016. She holds a Bachelor of Arts in Elementary Educatio...
Children‘s House Guide - Saguaros
Ms. Yoo-Kyung joined Keystone in 1995. She holds a Bachelor of Arts from Yonsei Univers...
Upper Elementary & Adolescent Art Guide & Yoga Instructor
Ms. Ana joined Keystone in 2011. She holds a Bachelor of Arts Degree in Fine Art from C...