to coincide with the height of the lacrosse season. The men's and women's lacrosse teams are in National Collegiate Athletic Association (NCAA) Division I and are affiliate members of the Big Ten Conference. Other teams are in Division III and participate in the Centennial Conference. JHU is also home to the Lacrosse Museum and National Hall of Fame, maintained by US Lacrosse. Men's lacrosse The school's most prominent team is its men's lacrosse team. The team has won 44 national titles – nine Division I (2007, 2005, 1987, 1985, 1984, 1980, 1979, 1978, 1974), 29 United States Intercollegiate Lacrosse Association (USILA), and six Intercollegiate Lacrosse Association (ILA) titles. Hopkins's primary national rivals are Princeton University, Syracuse University, and the University of Virginia; its primary intrastate rivals are Loyola University Maryland (competing in what is called the "Charles Street Massacre"), Towson University, the United States Naval Academy, and the University of Maryland. The rivalry with Maryland is the oldest. The schools have met 111 times since 1899, three times in playoff matches. On June 3, 2013, it was announced that the Blue Jays would join the Big Ten Conference for men's lacrosse when that league begins sponsoring the sport in the 2015 season (2014–15 school year). Women's lacrosse The women's team is a member of the Big Ten Conference and a former member of the American Lacrosse Conference (ALC). The Lady Blue Jays were ranked number 18 in the 2015 Inside Lacrosse Women's DI Media Poll. They ranked number 8 in the 2007 Intercollegiate Women's Lacrosse Coaches Association (IWLCA) Poll Division I. The team finished the 2012 season with a 9–9 record and finished the 2013 season with a 10–7 record. They finished the 2014 season 15–5. On June 17, 2015, it was announced that the Blue Jays would join the Big Ten Conference for women's lacrosse in the 2017 season (2016–17 school year). Other teams Hopkins has notable Division III Athletic teams. JHU Men's Swimming won three consecutive NCAA Championships in 1977, 1978, and 1979. In 2009–2010, Hopkins won 8 Centennial Conference titles in Women's Cross Country, Women's Track & Field, Baseball, Men's and Women's Soccer, Football, and Men's and Women's Tennis. The Women's Cross Country team became the first women's team at Hopkins to achieve a #1 National ranking. In 2006–2007 teams won Centennial Conference titles in Baseball, Men's and Women's Soccer, Men's and Women's Tennis and Men's Basketball.