Based near Gongguan MRT station, Fun Formosa offers activities in English. Most of the teachers are expats. The cost of the activities is very reasonable, and the whole program is designed to let children really enjoy themselves. At the time of writing, they seemed to be updating their site.
Soccer, ballet, basketball, gymnastics are some of the activities offered. Here is information for the latest soccer session, from their site:
Fall 2009 Soccer Signup
We are pleased to announce that Fun Formosa Soccer is starting up again this month!
Times: 9:30-10:30 for ages 5-6 (Kindergarten and Grade 1) and 10:00-11:30 for ages 7-10 (grades 2-4)
Dates: Saturdays on 10/24, 10/31, 11/7, 11/14, 11/21, 12/5, 12/12
Location: Gong Guan Elementary School Field
Cost: Ages 5-6: NT$1500, Ages 7-10: NT$ 2000. T-shirts separate: NT$250 per shirt.
Players will need to bring their own balls, water, and sunscreen to every session.
Sign up: http://spreadsheets.google.com/viewform?formkey=dDBRSktGX1h3V2NUeTRRTXpvR0x1T0E6MA