World of Wonder 905 Main St, Woburn, MA01801 The World of Wonder is a private preschool specializing in early childhood education for children up…More to seven years of age. It offers three different programs for kids, including pre-kindergarten, nursery and transitional, with sessions taking place five days a week. Parents have the option of placing their child in a three-hour morning session or the extended, four-hour session. Children take part in activities that nurture math, language and interpersonal skills. Registration for this school is on a space-available basis, with the younger siblings of enrolled students given preference. Kids must be three years of age to register.