Meet Our Team

Our nurturing and experienced staff is passionate about young children and highly trained. Our head teachers are certified through the American Montessori Society (AMS) and the State of Pennsylvania. Head teachers have one assistant, many of whom also have Montessori training, a Bachelor’s degree, and childcare experience. Our teachers enjoy what they do and are devoted to creating a respectful and caring learning environment for all Bala House preschool and kindergarten students.

  • The average tenure of our lead classroom teachers: 13 years
  • Teachers who have 20 years or more of service: 26%
  • 10 years or more of service: 67%
  • 5 years or more of service: 93%


Mary Beth Makatche, Educational Director and Teacher: ( Mary Beth is an AMS certified Montessori teacher with 19 years of teaching experience. She obtained a B.S. in Early Childhood Education / Creative Arts from East Stroudsburg University and an M.Ed. plus Montessori certification from Chestnut Hill College. Mary Beth joined Bala House in 2014 after working as a head start Montessori teacher in the Philadelphia School District. She also has many years of experience in singing and visual arts. Mary Beth is the mother of two Bala House graduates.

Jessie Sauer Carrington, Teacher: ( Jessie is an AMS Montessori certified teacher who joined Bala House in 2014.  She received her training at Chestnut Hill College.  Jessie also has her PA teaching certificate from Gettysburg College and an M.A. in early childhood education from Chestnut Hill College.  Jessie started as an intern at Bala House during her Montessori training and has been here ever since.

Laren Cozart, Teacher: ( Laren is a graduate of Chestnut Hill College and has her Master’s in Education and her Montessori Primary Certification.  She has worked in Montessori schools around the Philadelphia area and is so excited to be joining Bala House this year.

Danielle Klaiman, Teacher: (  Danielle is a graduate of Chestnut Hill College’s Montessori Certification Program who joined Bala House in 2012.  Danielle worked as an Assistant Teacher at Bala House for eight years prior to taking over her own classroom in 2020.

Tynesia McDowell, Teacher: ( Tynesia is a graduate of Penn State University College of Human Development and joined our team in 2013.

Gwen Reich, Teacher: ( Gwen is a graduate of Saint Joseph’s University M.Ed program who joined Bala House in 2021. She has a PA teaching certification and five years of experience in early childhood education.

Nancy Andrews, Carolyn Blackwell, Gayle Malaika Davis, Soraya Force, Sam Foulke, Lisa Hickman, Linda Palmer, Assistants: Nancy comes to Bala House with five years experience as a Montessori parent and six additional years of assistant work and art teaching in the Montessori environment. She joined Bala House in 2018. Carolyn joined Bala House in 2007 with nine years of childcare experience. In 2014, Malaika began working at Bala House. She is a PA certified N-3rd-grade teacher with a B.S. in Child Development and Child Care from the University of Pittsburgh who appreciates the self-directed, peaceful Montessori Education program.  Lisa is the mother of a former Bala House student and has been working at Bala House for 23 years.  She is currently finishing up her Child Development Credentials (CDA) and working on her degree in early childhood education. Linda Palmer joined Bala House in January of 2021 after 20 years of teaching at Horsham Montessori School.

L-R: Miss Mary Beth, Miss Danielle, Miss Gwen, Miss Laren, Miss Tynesia and Miss Jessie (not photographed)
L-R: Miss Carolyn, Miss Soraya, Miss Lisa, Miss Sam, Miss Linda
L-R: Miss Nancy, Miss Malaika


Linda Betlejeski, Music Instructor: Linda joined the Bala House staff in 1990. She holds a B.S. in Music Education and an M.M. in Music Education Research from Temple University. Since 1981, she has taught at various area schools.

Dana Calafati, Tumble Tots owner and Movement Instructor: Dana attended the Exercise & Sports Science program at Ursinus College. She has 16 years of gymnastics experience and 14 years of direct gymnastics teaching experience with both nursery and school-age children. Dana joined Bala House in 1999.

Elana Mallov, Art Instructor: Elana joined Bala House in 2021.  She holds a B.A. in English Literature and Studio Art from Binghamton University and a Certificate of Education in Studio Art from the Pennsylvania Academy of Fine Art. She has led art classes at the Main Line Art Center, the Pennsylvania Academy of Fine Art and Reed’s Organic Farm.  She is also the founding member of Spillway Collective Gallery, a non-profit community gallery space in the Fishtown area of Philadelphia.

Lisa Dissinger, Ph.D., Consulting Psychologist: Lisa is a licensed psychologist in private practice with a specialty in early childhood development and parenting coaching. Her consulting practice includes psychological assessments of children, consultation to parents, and parent education. Lisa is the mother of one Bala House graduate.


Diane Force, School Director: ( Diane joined Bala House in June1998. She holds an M.C.A.T. (Masters of Creative Arts Therapy) in Dance Therapy from Hahnemann University and has over 21 years of experience in Administration, both in the legal profession and at Bala House as the School Director for the past 16 years. Diane is a co-founding member and President of the PA Montessori Alliance, has led a local Montessori Heads Group of 25+ schools for the past 10 years and was a Board member of the Montessori Teacher’s Teacher’s Association of PA for 9 years. Diane is the mother of two Bala House graduates.

Sandy Gayda, Administrative Assistant: (, Sandy is an AMS certified teacher with over 25 years of Montessori teaching experience.  She received her B.A. in Education from Georgian Court University.  She is a previous Primary teacher and Director of Education and is also a mother of 2 older boys, who are also Montessori graduates.

Emily Surovick, Admissions and Annual Campaign Director: ( or Emily holds B.S. in French from Georgetown University and has served as Admissions Director in a variety of schools. As a parent of two Bala House graduates, Emily brings her love of Montessori and the unique Bala House community to her position. Emily served as the Development Chair for the Bala House Board for three years prior to joining the Bala House staff in 2015.

Jennifer Garrity, Administrative Assistant and Teaching Assistant: Jen comes to Bala House with 16 years of child care experience. She has experience working with with children of all ages, but her primary focus has been teaching preschool/PreK. In 2011, Jen took some time away from teaching to work for a behavior consulting company as a PCA (Personal Care Assistant) and office administrator. In 2015, she returned to the classroom doing what she really loves! Jen is a graduate of Indiana University of Pennsylvania where she studied Psychology and Child Development. She joined the Bala House team in June of 2021.

L-R: Sandy Gayda, Emily Surovick, Diane Force, Jen Garrity