0-6 years old. It is ok for babies to start early education when they are 0-6 years old, and half-year-old babies can start early education. Each baby chooses different courses according to his age. Gymboree courses in Shenzhen mainly include root courses (0-3 years old) and wing courses (2-6 years old). The root courses are mainly entertainment courses, music courses and art courses. Wings series courses are mainly about school skills, life skills and primary school students, so Gymboree can be used at the age of 0-6.