Contact us

CEO: Sophia CHANG (since 2018)

CFO and Spokeswoman: Stephanie LIAO (since 2015)

Acting COO: Theresa LEE (since 2018)

Founders: Julian and Ethan LIAO (ex-CEO and ex-COO; Software Engineers)

Co-Founder: Stephanie LIAO (President of Exon Schooler Club in 2017-2018. Portola High School, California, USA)

Any questions, suggestions, or comments please e-mail Julian or Ethan Liao at: or

If you want to:

  1. Provide educational media (video clips)
  2. Suggest themes or content ideas
  3. Start an Exon Club in your school
  4. Donate used books for schools in Taiwan
  5. Join our team to teach in Exon Camp

Please contact Stephanie Liao:

Message from ExonSchooler Contents Validation Committee (CVC)

ES has appointed consultants as Contents Validation Committee (CVC) to
monitor or remove contents with the following likelihood:
• Online bully
• Inappropriate language or posture
• Controversial social or political statement
• Excessive personal information and status
• Messages not appropriate for underages
• Unlawful actions or implications