Our specialty education services at Great Beginnings Montessori, Oshawa, ONBy Katie / July 7, 2014 Oshawa This Week, July 6, 2014At Great Beginnings Montessori in Oshawa, ON, we are pleased to offer a full Montessori program for children, including French Immersion and ESL services. We are also pleased to offer some specialty services to enhance your child’s education and provide support for families from all walks of life.