50% of athletes
NCAA women
Title IX goes
into effect
40
High school girls
30
20
10
0
1970
80
90
2000
10
20
50% of athletes
NCAA women
Title IX goes
into effect
40
High school girls
30
20
10
0
1970
80
90
2000
10
20
50% of athletes
NCAA women
Title IX goes
into effect
40
High school girls
30
20
10
0
1970
75
80
85
90
95
2000
05
10
15
20
50% of athletes
NCAA women
Title IX goes
into effect
40
High school girls
30
20
10
0
1970
75
80
85
90
95
2000
05
10
15
20
50% of athletes
NCAA women
Title IX goes
into effect
40
High school girls
30
20
10
0
1970
75
80
85
90
95
2000
05
10
15
20