Sharee Proudfoot

Academic Director

Sharee joined the staff at BBMS as Academic Director in 2017, having had a past connection with the school as a founding parent. During the early years of establishing the school, she sat on the MIND Board and later filled the role of Intermediate Directress for 3 years. She completed preschool and elementary course work in the Montessori method through the International Association of Progressive Montessori (IAPM) and on the adolescent years through Antioch University. Sharee has a teaching degree from Simon Fraser University, Professional Teaching Certification and a Masters in Administration & Leadership and Curriculum Development from the University of British Columbia. She taught in a variety of programs and schools within the Vancouver School District for 34 years, one of which was the Montessori Secondary program. For 12 years, she carried out the role of Teacher Leader and Humanities Directress of this District mini program. Always interested in Professional Development, Sharee facilitated Collaborative Inquiry with teachers and presented opportunities for the exploration of the new BC curriculum. She is delighted to have returned to BBMS where she continues her commitment to supporting Montessori education in Delta; a program that truly respects the child and prepares them for life.

Olga (2).jpg

Olga Margaritis

Preschool Directress

Olga obtained her Primary AMI Diploma as well as her Early Childhood Education in 2007 from the Montessori Institute of BC. She also holds a TESOL Certificate which gave her the opportunity to teach English as a Second Language in her home country Greece for four years. Since returning from Greece she realized that she had a passion to continue working with children of the preschool age. The Montessori approach to "follow the child" has helped her to appreciate and trust the child's instincts through observation. As a Preschool Directress for the past thirteen years she has collaborated with several schools and fulfilled the role of a Directress, as well as an Administrator. She has recently joined the staff at BBMS as a part-time Preschool Directress and is delighted to continue to guide and foster children's growth. As a mother of one daughter, she enjoys spending time with family, travelling, and cooking.


Carla Hall

Primary Directress

Carla’s extensive education authenticates her interest in deepening and broadening her knowledge and remaining a life-long learner. She became interested in Montessori education while finishing her Bachelor of Human Ecology in Family Studies from the University of Manitoba, later relocating to Vancouver and further studying Montessori education at the AMI training centre. Carla received her AMI Diploma in 1999. She also holds an Early Childhood Education Certificate and a BC Independent Teacher Certificate from the Ministry of Education. Carla furthered her training in language and math acquisition in young learners at the Orton-Gillingham College in Surrey. She is a certified associate tutor with the Canadian Academy of Therapeutic tutors. Carla joined the staff at BBMS in 2008 and carries out the role of Primary Directress.


Daphne Seagram

Primary Assistant

Daphne completed a Bachelor of Arts from the University of Western Ontario, followed by AMI Montessori certification at the Toronto Montessori Institute. She worked as a Preschool directress in Toronto before moving to South Delta. Her first association with BBMS was to register her daughter to attend the preschool. She later offered her skills substituting in the program and was hired as a part-time Preschool Directress. Daphne has recently obtained a Delta Teaching Assistant Certification (DTAC) and offers extra educational support to students in the Preschool program. You can also find Daphne assisting with our Out of School Program (OSC). Outside of work, Daphne’s helpful nature has lead her to be involved in a lot of volunteering when she is not gardening, cooking, reading and travelling.

Cathy 2.png

Cathy von Ende

Intermediate Directress

Cathy has a passion for learning. She completed a Bachelor of Arts at the University of Waterloo (1990) and then a Master of Science at the University of Guelph. She has also taken many courses over the years at UBC and University of Calgary. Cathy’s journey to teaching was sparked by what she saw in her children’s Montessori classrooms, first in Ontario and then in BC when her three young children joined the BBMS community. Intrigued with the Montessori teaching process and how well it fit with learning theory, she completed her Montessori Elementary Credential (AMS) and a Post Baccalaureate Diploma in Montessori Education through Simon Fraser University. Cathy joined the BBMS staff in 2005, spending time first in the Preschool and Primary classrooms, and then settled in the Intermediate classroom. For the past 5 years, Cathy has worked one-on-one with children with learning disabilities as a certified associate Orton-Gillingham tutor (Canadian Association of Therapeutic Tutors - CATT). She holds a BC Independent Teacher Certificate from the Ministry of Education. Outside the classroom, Cathy loves cycling, paddle boarding, photographing local landscapes, knitting, exploring new places, and learning new things.

Harmon 2.png

Harmon Sidhu

OSC Supervisor

Harmon Sidhu joined the BBMS team in September 2021 as an afterschool supervisor. She brings nine years of experience working with children in afterschool and summer programs with Bricks 4 Kidz®. Harmon has a Masters of Science from Punjabi University which has served to forward her interests in STEAM (Science Technology Engineering Arts and Mathematics) education. She has been leading children to build motorized LEGO® models promoting hands on learning with a variety of ages and abilities. Harmon supports the elements found in the Montessori classroom of a multi-level age group learning together and the importance of developing interpersonal communication skills through using a process of conflict resolution. Harmon is continuing her love of learning with enrolment in the Delta Teaching Assistant Program through Continuing Education.

Julie 2 (2).jpg

Julie Orr

Administrative & 

After a 2 year absence, Julie has returned to BBMS as office administrator since January 2020. Originally from France, Julie has also lived in South Africa and the UAE and has many years experience as a school administrator. In her spare time, she enjoys hiking and walking her dogs, reading and gardening.


Kate Baldwin

Intermediate Directress

Kate has been involved with Montessori education for the past 20 years.  Upon graduation from University in Ontario, she received her preschool training from St. Nicholas Institute and worked as an assistant in the Casa and Primary classrooms alongside her mother, the owner of the school.   Upon relocation to British Columbia in 1999, she received her elementary certification at both the 3-6 and 6-12 levels.  Kate has worked in both the primary and intermediate levels since 2001. She believes in the importance of incorporating the Virtues program into her class to support children in becoming confident, cooperative and empathetic members of their community.  She is the mother of one daughter and in her spare time enjoys hiking, reading and canoeing with her family.


Karen Gaitens

Kindergarten Directress & Childcare Manager

Karen Gaitens joins BBMH as Pre-K and Kindergarten directress in 2019. 


Karen comes with extensive teaching experience having taught in Montessori classrooms for 14 years in Scotland and the US. Since relocating to Canada in 2015 Karen has taught at BBMH (team teaching in the Primary room) more recently as kindergarten and elementary learning support at IB schools. Karen is well versed in inquiry based learning and is excited to explore and incorporate BCs new curriculum into our Montessori environment. Karen holds a BA (Honours) in Education and an AMS Montessori Early Childhood/Primary teaching credential as well her BC Independent teaching certificate. A particular focus of Karen’s degree involved studying research into how children with various learning styles can benefit from the Montessori teaching approach.

Karen has a passion for teaching/learning and building an inclusive classroom community that fosters learning as well as having FUN. 

Karen likes to travel, walk (briskly) and spend time in nature with her husband and son.


Joan Littleford

School Ground Supervisor

Joan has an elementary teaching certificate from Teachers College in Thunder Bay, Ontario where she was a teacher before moving to South Delta. To allow her to stay at home with her own children, she ran a family daycare for 20 years. We are pleased to have had her on staff doing lunch hour supervision since 2012.

IMG_1043 (1)_edited.jpg

Marla Mayson

Music & French Directress

Originally from Montreal, Marla’s musical training began with the piano at the age of six. While attending high school, she added the clarinet and flute to her studies, but it was in the choral program that she discovered a love of singing. Marla pursued post secondary studies in Music first at Vanier College, and later at McGill University, where she studied Voice Performance and Collaborative Piano. U Over the course of thirty-five years as a professional musician, teaching has always been an important, integral, and inspiring part of Marla’s career. In conjunction with both private and community music school voice studios, she has taught Music and Choir to students from Kindergarten through Grade 9 in the Independent School system, and directed several children’s choirs. Marla is a full member of the National Association of Teachers of Singing, and holds both a Bachelor of Applied Music as well as an Independent School Teaching Certificate from the Ministry of Education.  An ardent proponent of the importance of the inclusion of music in core education, particularly in the primary grades, Marla believes passionately that music, particularly choral music, is a powerful teaching tool for a wide variety of components so important to the fabric of our society. From fostering spirit and social interaction, to the building of individual skills, self confidence, teamwork and the pursuit of a common goal, singing in choirs provides a cornucopia of things we need for life, not least of which is the gift of beautiful music that we make and share with others. Fluent in French, she adds to her Music role at BBMS to include French instruction to our K-year 7 children using AMI methodology.