Quality of Teaching
As mentioned above, the teaching quality in the classroom depends largely on the individual teacher. If you send your children to a Vietnamese school, they will be expected to remain passively attentive and studious. For children who are used to the teaching methods that are common in Western countries, this may come as a bit of a shock. After all, they may have become accustomed to lively interaction in the classroom.
Public schools are often underfunded and thus cannot offer all the subjects they should or would want to teach. For this reason, private language centers are in high demand. They offer English as a second language to students of all ages who would like to improve their professional opportunities. Expats are often hired to teach these classes. Unfortunately, not every expat is qualified to teach and more often than not, these language courses severely lack in quality.