Jen Dragoni Muston begins her 12th season as the head womens lacrosse coach at York College of Pennsylvania as one of the top coaches in the region after leading York to a combined 43 wins in the last three seasons. Muston owns a sterling record of 142-63 in her eleven years as the Spartan mentor, while York has also gone 61-23 in Capital Athletic Conference play.

In 2018, the Spartans had another successful campaign going 15-5 overall and 7-1 in conference play. The Spartans were able to make it to the CAC semi-final match where they fell in a heart breaking fashion to Mary Washington, however York still earned an at-large bid to the NCAA tournament. The Spartans took advantage of this opportunity by making it to the Elite Eight for the second consecutive season. They opened up the tournament with a 10-3 victory of Washington & Lee in the second round. They followed that up with an impressive performance in a 13-6 win over Catholic. York fell to the eventual national runner-up Middlebury 11-10 in the Elite Eight to end their run. The Green and White produced three All-Americans and six All-CAC performers.

In 2017, the Spartans topped the previous school record with 16 wins, going 16-4, along with a perfect conference slate, finishing 8-0. In the regular season, York took down Salisbury for the first time in school history 10-6, after losing the previous 17 tries, in a matchup of two top-11 teams in the nation. The Sea Gulls took the rematch in the CAC Championship, but York earned an NCAA Tournament berth for the sixth straight year, where they won multiple games to reach the Elite Eight. In a pair of close gams, the Green and White defeated St. John Fisher 5-4 in the second round, before out-lasting Messiah in the Sweet 16 8-7 in an overtime battle. The incredible run came to an end at Trinity (Conn.) in the Elite Eight.