Kumon is the most popular and is a huge tutorial company in the Philippines which has 23 branches in Quezon City. Branches include those in Greenmeadows, Cubao, Don Antonio Heights, Commonwealth. Lucky you, they're all listed here so just choose whatever is nearest your place: http://www.riantalks.com/2012/10/list-of-kumon-branches-math-and-reading-centers-quezon-city/ Below are some few info about their tutorial rates that you might want to know too (see image) Here's their head office contact numbers too if you have other inquiries: (02)885-0226