Class	StudentID	Subject	Score
1	1	English	84
1	1	Math	77
1	1	Chinese	69
1	2	English	81
1	2	Math	80
1	2	Chinese	97
1	3	English	75
1	3	Math	86
1	3	Chinese	67
1	4	English	96
1	4	Math	63
1	4	Chinese	81
1	5	English	72
1	5	Math	60
1	5	Chinese	91
1	6	English	90
1	6	Math	69
1	6	Chinese	72
1	7	English	75
1	7	Math	90
1	7	Chinese	60
1	8	English	67
1	8	Math	86
1	8	Chinese	51
1	9	English	93
1	9	Math	73
1	9	Chinese	83
1	10	English	52
1	10	Math	97
1	10	Chinese	84
1	11	English	78
1	11	Math	63
1	11	Chinese	79
1	12	English	65
1	12	Math	71
1	12	Chinese	79
1	13	English	61
1	13	Math	97
1	13	Chinese	59
1	14	English	52
1	14	Math	60
1	14	Chinese	86
2	1	English	84
2	1	Math	77
2	1	Chinese	69
2	2	English	81
2	2	Math	80
2	2	Chinese	97
2	3	English	75
2	3	Math	86
2	3	Chinese	67
2	4	English	96
2	4	Math	63
2	4	Chinese	81
2	5	English	72
2	5	Math	60
2	5	Chinese	91
2	6	English	90
2	6	Math	69
2	6	Chinese	72
2	7	English	75
2	7	Math	90
2	7	Chinese	60
2	8	English	67
2	8	Math	86
2	8	Chinese	51
2	9	English	93
2	9	Math	73
2	9	Chinese	83
2	10	English	52
2	10	Math	97
2	10	Chinese	84
2	11	English	78
2	11	Math	63
2	11	Chinese	79
2	12	English	65
2	12	Math	71
2	12	Chinese	79
2	13	English	61
2	13	Math	97
2	13	Chinese	59
2	14	English	52
2	14	Math	60
2	14	Chinese	86