Percent of High School Students Who Have Ever Had Sex
0
10
20
30
40
50
60
70
9
10
11
12
GRADE
1997
2017
Percent of High School Students Who Had Sex Before Age 13
0
2
4
6
8
10
12
9
10
11
12
GRADE
1997
2017
Percent of High School Students Who've Had Sex with Four or More Persons
0
5
10
15
20
25
9
10
11
12
GRADE
1997
2017
Percent of High School Students Who Are Currently Sexually Active
0
5
10
15
20
25
30
35
40
45
50
9
10
11
12
GRADE
1997
2017
