Join-in works with children between three to 12 years old. Students can learn to program robots and other gadgets here. Class sizes are small, with around three to six students each, and one-on-one tutoring available. Weekly courses range from one to three hours depending on the student’s age and classes are taught in Chinese with English-speaking tutors subject to availability. Classes are around 9,600 per year. Call to set up a free trial.