Two days. According to the inquiry of Nanyang Boya official website, Nanyang Boya School is a semi-closed high school, which finishes school on Friday, returns to school on Sunday and has two days off every two weeks. Nanyang Boya College School was established in June 2009. It is a full-time boarding private school approved by the Education Bureau of High-tech Zone. The school's teaching facilities and living facilities are fully functional, which provides a strong guarantee for children's study and life at school.