2017 marked the 45th anniversary of Title IX of the Education Amendments of 1972, a sex non-discrimination policy which remade American education and athletics. Has Title IX fulfilled its promise to end discriminatory and disparate treatment of women in educational institutions? This article places policy in conversation with scholarly debate over how to best tackle persistent sex and gender inequalities, illustrating that the athletic policy sphere both addresses and reproduces sexist practices. It examines the under-appreciated complexity of sex equity politics and suggests the need to question how well public policy addresses inequalities. It argues that we are losing ground in the struggle to end gendered oppressiondespite all that it may appear we have gainedbecause of Title IX's divergent implementation strategy which integrates women and men in classrooms and segregates them in sports. Rather than vitiating sex discrimination, implementation generated a series of policy ironies, authorizing, rather than challenging the notion that women and men are inherently "different." In order to continue addressing the ways in which gendered oppression asserts itselfin sex discrimination, in discrimination against trans* people, in gendered harassment and #metoowe must bring a critical perspective to bear on current equity policy practices.