Our Staff

Our staff consists of caring, nurturing individuals who have a genuine interest and love of young children. The teaching staff is trained in Early Childhood Education with vast experience, participating in continuing programs of professional development including advanced college coursework, conferences, workshops, and other trainings. Our teachers exceed the requirements set forth by the State of California for preschool teachers. Regular bi-weekly staff meetings ensure that our school-wide goals for the children remain clear and viable. The staff is trained in pediatric First Aid and CPR and is required to maintain current certification.

Director & Teachers

Karen Vahala (Sunroom) During her 15+ years at Oneonta, Karen Vahala has evolved through many roles from parent member and Participation Chair to Teacher and Co-Director. Karen holds both her Early Childhood Education Site Supervisor and Teacher permits; however her educational foundation began in the arts with a B.A. in Studio Art from Scripps College in 1985 and a Certificate Degree in Textile and Surface Design from FIDM in 1988. From her own childhood characterized by considerable outdoor independent play with her two sisters and neighborhood friends, she hopes to instill a love of nature and model a collaborative and respectful spirit.

Outside of Oneonta, Karen spends her time gardening, painting, baking and caring for one feline and one hen, hatched at Oneonta in 2016.

Crystal Richards (Greenhouse) Crystal began her early childhood education journey in the world of cooperative nursery schools. Her children spent 5 years attending a co-op, she served on the executive board, and participated in an intern program at a local Co-OP while she worked to earn her ECE certificate from UCLA. She lives with her partner, Sandra, their 4 children, Emily, Benjamin, Poppy, Amber, and their two dogs, Whiskey & Finley in Pasadena. Miss Crystal is a huge fan of Alfie Kohn and firmly believes that all behavior is a form of communication. Her creativity shines through her expressive use of sensory play for learning. She joins OCNS in the Fall of 2021 with extensive experience in the co-op community and a progressive and developmentally appropriate lens for teaching children.  

Lindsay Gilbert (Sunroom) Lindsay comes to us from New Orleans, LA. She has worked in early childhood education for seven years. Lindsay holds a B.S. in Psychology and an ECE Lead Teacher Advanced Courses certificate from UCLA. While in New Orleans she served as a volunteer for the New Orleans Children’s Hospital and CASA New Orleans. Lindsay believes the pursuit of knowledge is a lifelong endeavor and that early childhood education sets the foundation for a love of learning. Outside of work, Lindsay has been enjoying all Southern California has to offer along with her husband and their Cardigan Welsh Corgi, Echo. Together they love going on hikes and picnics in the park. Lindsay also loves reading, baking, and camping. Lindsey joined our community in 2021 and brings to OCNS a wealth of knowledge and diverse ECE philosophies including a Reggio Emilia inspired approach and child centered learning experiences. 


Coralee McPherson (Treehouse) Coralee began her early childhood education career at Grace Church of Glendora in 2008 working as an aide in a preschool classroom. Coralee joined Oneonta in the Spring of 2015 . In that time she has received an Associates Degree in Child Development from Citrus College as well as an Associates Degree in Social Sciences. Coralee graduated Magna Kum Laude with her Bachelor of Arts in Early Childhood Studies from Cal Poly Pomona in 2020. She strives to provide a safe, nurturing, and fun experience for children and adults alike. Coralee is an active advocate for children with special needs, inspired by her personal hero and niece Kennedy Michele who was gifted with Down Syndrome. Family plays a huge part in Coralee’s life, she loves being an aunt to her seven nieces and nephews. When she isn’t involved with work or family Coralee enjoys reading, cooking, and exploring Southern California.

Ciara Berry (Treehouse) joined Oneonta in 2018 after many years of working with children as a private nanny. Ciara received her Associate’s degree in Child Development from Pasadena City College in 2019. She is currently pursuing a Bachelor’s degree in Early Childhood Studies at Cal Poly Pomona. Ciara believes in caring for children with love, kindness and respect. Her favorite part of being a teacher is laughing with her students. In her free time, Ciara enjoys dancing, reading and going on adventures.