In 1997, Binaya Oja died participating in a drinking pledging ritual at
Clarkson University. Pledges were to drink until they vomited. His family filed a wrongful death lawsuit against the fraternity. In 2008, Harrison Kowiak suffered a fatal injury while playing a capture-the-flag-like game as part of initiation at
Lenoir–Rhyne University. In his family's wrongful death lawsuit filed against the fraternity, it was reported Kowiak's head struck the concrete when he was tackled. In 2012, Philip Dhanens died due to alcohol poisoning after drinking 37 shots of hard liquor with his fellow pledge brothers at
Fresno State University. Three Theta Chi members were arrested and charged for his death following the incident, and as of 2020 the chapter is still inactive. In 2018, a Theta Chi member and student died due to alcohol poisoning at the
University of California, Santa Cruz. The organization was disbanded from the university. In 2018, a Theta Chi pledge at
Drake University sued the fraternity on the local and national levels after a hazing drinking incident left him near death. In 2019, a Theta Chi member at the
University of Arizona sued for medical expenses and severe loss of eyesight after a
hazing incident on April 12, 2019. In the claim the pledge cited being beaten and forced to exercise on broken glass while members played loud Nazi music and beat the pledges. During this period a glass of habanero sauce was thrown into the pledge's eyes where he suffered chemical burns, chemosis, and a corneal abrasion. In February 2021, a petition with over 10,000 signatures to suspend the Theta Chi chapter at the
University of Massachusetts Amherst emerged after the fraternity hosted several large parties, which were allegedly the cause of higher numbers of COVID cases on the UMass campus. The chapter was put on an interim suspension, but no other punishments were given out. In October 2021, the Theta Chi chapter at the
University of Massachusetts Amherst was the center of a student protest after claims that a female student was drugged and raped at a party circulated on various social media platforms. A protest that attracted a crowd of over 300 students turned violent when car windows were broken and a resident of the Theta Chi house was hit with a bottle. Another petition that had over 30,000 signatures pushed administration to suspend the chapter, but the chancellor at the time, Kumble Subbaswamy, said without an official complaint or report, there was no way for them to properly investigate the incidents. In December 2022, the Theta Chi chapter and school at
Rutgers University–New Brunswick was sued by a freshman who was allegedly forced into drinking life-threatening amounts of alcohol as a pledge and fell down several flights of stairs which resulted being hospitalized with severe injuries. Shortly after the lawsuit was filed, the letters on the housing for the Theta Chi chapter were taken down. ==See also==