Students in the ride. 9. grade score in English, independent schools, average

The score is an average of the grades in the subject grades (F=0, E=10, D=12.5, C=15, B=17.5 and A=20). The possible value is 0-20 points. The average grade score is calculated for those students who have received grades A-F in each subject. Students who did not have a pass grade are included. Data is available according to gender breakdown.该分值为各科目成绩的算术平均值，其中等级F对应0分、E对应10分、D对应12.5分、C对应15分、B对应17.5分、A对应20分。该评分的取值范围为0至20分。平均成绩分值仅针对每门科目均取得A至F等级的学生计算得出，未获得合格等级的学生同样会被纳入统计范畴。数据集支持按性别维度进行数据细分。