Promise Opens Doors is an online English language instruction organization based in Missouri. Since 2004, we have provided high quality online English language lessons to over 13,000 students in East Asia.
Promise Opens Doors is proud to offer the Promise Opens Doors TESOL Certificate for Online Teaching. This certificate comes in two forms: 45 hours (without practicum), and 60 hours which includes practicum. Our certificate has been created by our teaching staff who have years of experience in online English language teaching.