South Korean teacher whose ``high school 3rd year grades'' file was leaked in a KakaoTalk chat room

A high school teacher has caused controversy after leaking a file containing the grades of over 400 students to a KakaoTalk chat room. This teacher has posted exam papers in chat rooms in the past.
It turned out that this was causing problems. According to South Korean education authorities, Teacher A, who is in charge of third-grade students at a high school in Jeju, was on the 13th of this month when her class gathered together.
A file containing the grades of all 409 third-year students was leaked in a chat room. This file includes not only the student's name and class, but also details of the student's reported grades and mock exam results during the first and second years.
It not only contained detailed information, but also recorded the selection process each student used to prepare for university entrance exams. The teacher confirmed the leak about 10 minutes later and closed the chat room. death
It had already spread widely, with students downloading the file and posting it on social media. The principal of this school said, ``It was a file that only the teacher could see, but this teacher
"I mistook the file to contain only the content of the subject activities and posted it to the chat room."
"I posted it on ," he explained. But this was not the first time this teacher had made a mistake. Last year, I sent an English exam paper from before the mid-term exam to a chat room, mistaking it for home communication, and I was asked to be careful.
I received it. During winter break, information on class formation was posted in the chat room before class formation was completed. The teacher publicly apologized to the students after the incident came to light.
The school held a personnel committee and removed the teacher from his homeroom duties. The Jeju-do Office of Education also reported that sensitive personal information of students was leaked.
We decided to treat this as a serious matter. On the 14th of this month, the Education Agency announced that it had begun investigating the facts of this incident at this school, and that it would soon conduct an audit of the teachers as well.
Ta.