A dataset of the senior high students.  

The dataset contains :

1_teacher.csv contains the corresponding information of the teachers;

2_student.csv contains the corresponding information of the students;

3_kaoqin.csv contains the attendance information of the students;

4_kaoqintype.csv contains the type of attendance. 

5_chengji.csv contains the grades of the students. 

6_exam_type.csv contains the type of examinations.