Karl Zierhut, Head of School
2019-20 will mark Mr. Karl’s 25th year in the field of education. During this time, he has enjoyed working in diverse school settings, both large and small, private and public.
Mr. Karl began his career at the high school level as an educator both in the classroom and on the football field. He coached football and completed his student teaching at Mountain View High School, while earning his California State Clear Credential from San Jose State University. From there, he enjoyed teaching and coaching at the high school level at Valencia and Simi Valley High Schools in southern California.
2005 brought a move to El Dorado Hills and a new career in private education, continuing as a classroom teacher and Head Football Coach. From 2008-2014 Karl worked in high school and middle school administration with a 13 month break in those years during which he relocated to Melbourne, Australia with his family. While in Australia, Mr. Karl earned his MBA from the University of LaTrobe.
Mr. Karl sees this upcoming school year as a unique opportunity to provide leadership as Rising Sun Montessori School continues to grow significantly. He and his family look forward to watching our school community grow and flourish in the years ahead.
In his spare time, he enjoys riding just about anything with handlebars, cooking, cross-training and spending time with friends and family.
Hana Arbuckle, Lead Teacher
Ms. Hana’s teaching career began in high school when she decided to volunteer as a student teacher in her community’s local Head Start preschool program. She immediately fell in love with teaching and decided to pursue a career in the field of education. After high school, she attended San Joaquin Delta College and received her A.A in liberal studies along with her early childhood education certificate. She then moved on to attend California State University, graduating with a B.A in liberal studies and a teaching credential with authorizations in English, science, and social science.
Ms. Hana has taught Kindergarten in a private Montessori school, and was an elementary teacher in a public school. She has a passion for learning and is always looking for new ways to enhance her teaching practices. It is her dream to one day earn a Ph.D. in education.
Ms. Hana and her husband met when they were 13 years old at Sacramento Raceway where they used to race dirt bikes against one another. They have been inseparable since. Together they have two young children and a beautiful little farm with a garden and plenty of animals. As Hana says, “In our house, family is everything. After all, the adventure of life just wouldn’t be the same without their continued love and support!”
Jeff Ritchie, Lead Teacher
Mr. Jeff graduated from California State University Sacramento with a Bachelors degree in Liberal Arts. He has a California Teaching Credential with a supplementary authorization to teach Earth Science, and a Montessori Teaching Certificate for lower elementary (6-9 year olds). Mr. Jeff has been teaching for ten years and has taught everything from Kindergarten to 8th grade. The lower grade levels are still his favorite age group to teach and this will be his 5th year teaching them at RSMS.
Mr. Jeff has been married for 24 years and has two children, Emma and Connor. Mr. Jeff was born and raised in the Los Angeles area before settling down in El Dorado Hills.
Mr. Jeff enjoys travel; he as been to 11 countries and hopes to add to that list every year. He also enjoys working on his house. He had an upstairs loft built and then finished it himself. He has also built a new fence around his yard, and some shelves for his wife. In his spare time, he enjoys spending time outdoors and working with computers. He enjoys teaching children reading, math and how to explore the world around them. He looks forward to many more adventures here at Rising Sun Montessori School.
Kate Watson, Lead Teacher
Originally from the Bay Area, Ms. Watson began her teaching career in high school and community college when she volunteered in elementary classrooms in Folsom, CA. She fell in love with elementary education and went on to pursue her passion for child development.
She received her Bachelor of Arts in Child Development with an elementary education emphasis from California State University, Sacramento. She then received her California Multiple Subject Teaching Credential from the University of California, Davis. She is currently completing the Elementary I certification program for ages 6-9 at the Montessori Training Center in Shingle Springs.
Kate has worked in private Montessori preschool classrooms as well as in a 2/3 combo class at a public Montessori charter school in Dixon, CA.
She has lived in Midtown Sacramento for the past ten years with her partner and their two cats, Dinah and Winnie. In her free time, she loves to read, travel, watch movies, practice yoga, and cook.
Kate is thrilled to be part of the Rising Sun Montessori community and looks forward to getting to know all of the student and families throughout the upcoming school year.
Susan Parker, Lead Teacher
Ms. Susan has a wealth of Montessori experience, having worked with toddler through elementary-aged children in both private and charter Montessori settings. Along with a former colleague, she assisted in the opening of a Montessori school in Fair Oaks. Besides her passion for the elementary Cosmic Curriculum, Ms. Susan loves implementing peace education and non-violent communication, while nurturing her student’s social/emotional intelligence. She successfully incorporates YogaEd and BePeace into the student’s daily schedule; with these practices she has created a community of respect among the students.
In addition to teaching young children, Ms. Susan mentors aspiring future Montessori teachers as they undertake their journey of Montessori training, teaching them the skills and lessons they need to implement in their own classroom settings.
Ms. Susan loves kayaking and mountain biking with her son Julian. She has been a part of the Rising Sun Montessori team for 5 years.
Deborah Dymont, Assistant Teacher
Ms. Deb has been a resident of El Dorado Hills for fifteen years. She’s returning for her fourth year at Rising Sun as a Teacher’s Assistant. Her prior experience before joining our team included working as a Yard Supervisor at the Rescue Union School District, where she also volunteered regularly in the classroom. She loves working with children, watching them learn and grow.
Ms. Deb and her husband have three boys, with two in college, and a junior at Oak Ridge HS. She loves spending quality time with her family: riding, traveling, movies, and school activities.
She’s looking forward to another fun year at Rising Sun, and is excited to be part of this great community.
Margarita Thomas, Assistant Teacher
Ms. Maggie attended Fresno Pacific University, where she received her Bachelor’s degree in Early Childhood Education. For the past six years she has had the opportunity to work with children as a teacher assistant, preschool teacher, and an early Head Start teacher.
Ms. Maggie is a “military wife” and has been married to her husband for 7 years. Two years ago they decided to put down roots in Pollock Pines. They have two energetic kids, Ella and Alexander. They love spending time together as a family, enjoying the outdoors.
Ms. Maggie welcomes the opportunity to teach at Rising Sun and is excited about working with your children this coming school year.
Stacey Gregersen, Assistant Teacher
Miss Stacey earned a bachelor of Science degree in Biochemistry from Cal Poly, San Luis Obispo. After a career in the wine industry, she moved to El Dorado Hills with her husband and raised her 2 boys. As the boys were growing up, she was involved with their school and various sports teams. She was a “professor” for Mad Science and a children’s Director for Lakehills Church. When Rising Sun Montessori opened in 2014, she was in charge of the extended day program and eventually started subbing in the classroom. When the opportunity for a Teaching assistant job was offered, she jumped at the chance to be part of this wonderful school.
She enjoys gardening, home improvement projects, and spending time with her family.
Sumita Ghorpade, Assistant Teacher
Jenn Short, Administrative Assistant
Ms. Jenn grew up in Massachusetts where she earned her Bachelor’s degree in Early Childhood Education at the University of Massachusetts in Amherst. In addition she also received her teaching credential. Shortly after graduating, she moved to San Diego, CA, where she met her husband. After a couple years, they moved north to his home town in the bay area. Two dogs, 2 kids and 8 years later, they relocated to El Dorado Hills with their twin daughters, Samantha and Casey. They love spending time with family and friends, traveling, and getting out to enjoy all our beautiful area has to offer.
Ms. Jenn has enjoyed teaching K-5th grade in elementary schools for eight years; as a substitute teacher, reading and math tutor, and Montessori Teacher Assistant. After two rewarding years as an Assistant Teacher here at RSMS, she is excited about her 3rd year as Administrative Assistant supporting not only students, but our entire RSMS community.
Robin Zierhut, Curriculum Coordinator
Ms. Robin has Montessori teaching certifications in Early Childhood (3-6) and Elementary (6-12) and a Bachelor’s Degree in Early Education Administration. She has been teaching children and designing curriculum for over twenty years. At a private Montessori School in Folsom, where she was a teacher and the director, Ms. Robin not only taught all grades from PreK-5, she also conducted professional development training with the teaching staff, sharing her knowledge of Montessori best practices to ensure a school-wide authentic model.
Ms. Robin is a board member and Chief Executive Officer of a local behavioral therapy company, which she co-founded in 2006. She has vast experience serving children with diverse needs and helping families gain access to therapy services that enable their children to be contributing members of their community.
As an original founding member of Rising Sun Montessori School, Ms. Robin continues to provide her vast knowledge and support to the classrooms, teachers, students and families by ensuring RSMS provides authentic, meaningful Montessori education to all students.