Le Dinh Bao Quoc holds an MA in TESOL and has been working in the field of ELT for 15 years in Vietnam. His teaching and training experience varies from teaching students of all ages in different classroom settings – public schools, universities and colleges, and private language centers – to training teachers. He also works as an academic researcher on textbooks, a test writer, and a course curriculum designer. He has published many reference books for high school students who is preparing for national tests.

Quoc is now an Academic Manager of Vietnam USA Society English Centers (VUS), the biggest state-of-the-art English centers in Vietnam, where he gives training, coaching, and mentoring to teachers to ensure the teaching and learning quality of the center.