From what I understand, PSU is fine with Title IX, and doesn't need to add a women's varsity sport or delete a men's to comply. In fact, they did not need to add women's ice hockey back when to comply, but some folks internally advocated for it and that prevailed.
There was also some discussion about elevating women's rugby to varsity status at that time, instead of adding ice hockey, as another avenue to strengthen the Title IX standing. PSU Women's Rugby has a long history of success and probably deserves more attention from PSU sports fans like me.
Also, note that both men's and women's Rugby are Team Sports at PSU, which is a distinction from Club and Varsity sports. Has to do with overall funding, but I don't know the details. They are the only 2 Team sports at PSU.
Many varsity sports at PSU have Club equivalents, and some have higher and lower levels of Club teams. Men's ice hockey was always the most recognized and publicized due to their incredible 2 decade run of success and popularity under Joe Battista.