Doesn’t teacher Jiangmen Guangya have weekends off?

Yes.

According to the information of Jiangmen Guangya Middle School, it can be seen that there are weekends.

Jiangmen Guangya Middle School is a full-time, full-boarding senior high school. Together with Guangya School in Xinhui District, Jiangmen City, it is collectively known as Jiangmen Guangya School. It belongs to the high school campus of Jiangmen Guangya School.