• Tesol Certification in 2009, Professional Tutoring Course 2008 under Singapore Education Academy
  • 1-to-1 tutoring from 1983 to 2005
  • 5 years tutor in Sky Cambridge (Primary English, Math and Science)
  • 6 years tutor in Kip Mcgrath (Primary English, Math, Science and Secondary English)
  • 5 years tutor in Creative Learning Academy (Primary English, Math and Science)