Police in the northern province of Lao Cai on Friday said they have arrested a primary school teacher on suspicion of sexually abusing an 11-year-old student several times.
The teacher has also been suspended by Ban Khoang, a boarding school in Sa Pa, local media reported.
Parents of the girl, a fifth grader, told police that she refused to go to school the last few days.
When being questioned by her mother, she said that her teacher had repeatedly molested her.
Last week, police in the province arrested a security guard of another boarding school for allegedly molesting several girls aged 6-11 since 2014.
Both cases are being investigated.