Administration
Cynthia Johnson
Founder & Director
Mrs. Cynthia Johnson is the founder, creator, and director of Acorn Montessori Schools.
Kendal Healey
K-8 Principal & Preschool Director
Mrs. Kendal Healey is the principal for our Kindergarten – 8th-grade program. She is entering her 23rd year with Acorn Montessori Schools and is excited to be leading students, staff, and families at each campus this year. Mrs. Kendal received a dual bachelor’s degree in Elementary Education and Cross Categorical Special Education from Northern Arizona University, attained a master’s degree in Early Childhood with an emphasis in Educational Leadership, and completed her endorsement certificates in Reading, Early Childhood Education, Structured English Immersion, as well as her principal assessments. Working with children is Mrs. Kendal’s life ambition. It is her belief that every student holds in them the power to be successful, to learn, and to find joy in the process of that learning. Mrs. Kendal’s goal this year is to ensure each child has a meaningful and engaging learning experience that will set the foundation for life-long learning.
Kristin Holliday
Vice Principal & Middle School Instructional Coach
Ms. Kristin Holliday is our vice principal and middle school math teacher. She has been with Acorn for 17 years and has worked with students of all ages. She has a Bachelors of Science in Psychology with a Minor in Criminal Justice from Northern Arizona University. Additionally, she has the following educational training which include the Arizona State highly qualified testing in grades K-8, an SEI endorsement, Middle School Math Endorsement, and is a Teacher evaluator. Ms. Holliday loves working at Acorn because she gets the chance to make a difference in the lives of our students.
Jennie Turner
Reading Specialist/Instructional Coach
Tiffini Schwanderlik
Dean of Students & Director of Wellness
Mrs. Tiffini Schwanderlik is our Dean of Students, Wellness Director, and 6th grade teacher. She has been with Acorn for 8 years and in the education field for 10 years. She attended NAU for her Bachelors degree and is a graduate from Capella University with a Masters in School Counseling. Additionally, she has her Highly Qualified Teaching certificate. Mrs. Tiffini is passionate about promoting social and emotional well-being in each classroom at Acorn.