• KOJEN English (formerly
  known as ELSI)
• Hess Educational Organization
• Joy Children's Language Schools
• Kid Castle Language Schools
• Jumpstart
• GEOS Language Academy
• Shane English School Taiwan

Here are links to some other schools' websites. I am not endorsing these schools. The links are provided for information purposes.

• British Council Taiwan
• Cambridge Language Center Tainan
• The Princeton Review
• ABC American School
• EZ English School
• Todd's English School

These links are to a recruiting agencies. Again the links are not intended as an endorsement, but the websites do contain useful information.

• Footprints Recruiting
• Reach to Teach
• Taiwan-Teachers