Administration 
Administration
Mathew Dolan, Director
- B.A. in Psychology, UMass-Boston
- Additional coursework in Early Childhood Administration and American Studies
- ACC classroom experience with all age groups, 1984 – present
- Program Administrator, Brackett After-School Program, 1988 – present
- Minuteman Tech Child Care Advisory Committee, 1991 – 2002
- Board of Directors, South Shore Community Action Council, 1997 – 2001
- Board Member Arlington Heights Nursery School
- At ACC since 1984
Erin Hartwell, Education Director
- B.A. in Early Childhood Education and Sociology, UMass-Amherst
Obtained Massachusetts Teacher Certification, PreK-3 - ACC Preschool I Teacher, 2 years
- ACC Preschool AM Lead Teacher, 10 years
- Enrollment and Office Manager, 7 years
- Education Director since 2021
- At ACC since 2002
Johanna Jones, Administrative Coordinator
- B.A. in Psychology and Social Science, Westfield State College
- Graduate coursework in Education
- Certified Yoga Instructor for Children, Youth and Families; Specializing in early childhood, ages 2-7
- Brackett After-School Teacher, 4 years
- BASP Kindergarten Coordinator, 2 years
- ACC Preschool AM Teacher, 3 years
- ACC Float Teacher, 4 years
- ACC Woodworking Teacher, 8 years
- ACC Yoga Teacher since 2013
- Administrative Coordinator since 2006
- At ACC since 1999
Marissa Leppo, Enrollment and Office Coordinator
- B.S. in Biology and B.A. in Elementary Education, Brandeis University
- M.A.T. in Elementary Education, Regis College
- Obtained Massachusetts Teacher Certification, 1-6
- ACC Toddler Teacher, 5 years
- ACC Toddler Lead Teacher, 8 years
- ACC Preschool II Teacher, 2 years
- ACC Kindergarten Teacher, 2 years
- ACC Preschool AM Teacher, 1 year
- ACC Preschool I Lead Teacher, 3 years
- ACC Enrollment and Office Coordinator since 2024
- At ACC since 2003
Els Knoppers, Administrative Specialist
- B.A. in Art History, Vassar College
- M.Ed. in Early Childhood Education, Lesley College
- M.S. in Organization Development, American University
- Deputy Director of Human Resources, City of Cambridge
- Director of Human Resources, Committee for Public Counsel Services, Boston
- At ACC since 2014
Barbara O'Brien, Health Consultant
- LPN, Holy Ghost Hospital School of Nursing, Cambridge
- At ACC since 2022
Arlington Children's Center
17 Irving Street
Arlington, MA 02476
p. 781.646.9307
e. acc@arlingtonchildrenscenter.org