University of Pennsylvania
In July 2022, she became the ninth president of the University of Pennsylvania, joining the university faculty as a Trustees University Professor and Professor of Law at the University of Pennsylvania Law School.
In September 2023, pro-Israel Jewish groups and students pushed to cancel an upcoming on-campus literature festival, Palestine Writes, alleging that scheduled speakers—including Marc Lamont Hill, Noura Erakat, Maysoon Zayid, Huwaida Arraf, Roger Waters, and Susan Abulhawa—had a "history of antisemitism," citing past statements criticizing Zionism and human rights abuses committed by Israel. Ronald Lauder, president of the World Jewish Congress, urged Magill to cancel the event. Marc Rowan, CEO of Apollo Global Management and chair of UJA-Federation of New York, a Jewish philanthropy, circulated an open letter about the event that garnered over 4,000 signatures. Members of the Penn faculty expressed concern that donors had such a "platform to criticize an event." Magill responded to the controversy, stating:"We unequivocally—and emphatically—condemn antisemitism as antithetical to our institutional values. As a university, we also fiercely support the free exchange of ideas as central to our educational mission. This includes the expression of views that are controversial and even those that are incompatible with our institutional values."
Following the October 7 Hamas-led attack on Israel and Gaza war in 2023, critics accused Magill of failing adequately to respond to antisemitism on campus. Major donors withdrew financial support for the university and called for Magill to resign. In response, in November she announced a task force and a student advisory group to combat antisemitism. The University Task Force on Antisemitism sought to better understand how antisemitism is experienced at Penn and provided feedback and solutions.
On December 5, 2023, Magill testified in front the United States House Committee on Education and Workforce, along with MIT president Sally Kornbluth and Harvard president Claudine Gay, at a hearing about antisemitism on university campuses. During the hearing, Representative Elise Stefanik characterized slogans such as "from the river to the sea" and "globalize the intifada" as "calls for genocide of Jews"; she then asked the three university presidents were asked whether calls for genocide of Jews would violate their institutions’ codes of conduct. Magill and the other presidents responded that it would be context-dependent. Her reply generated controversy on social media. She drew bipartisan condemnation from members of Congress, who accused her of being evasive and dissmissive of antisemitism. Magill publically apologized the following day.
The Wharton Board of Advisors called for Magill's resignation. Stone Ridge Asset Management CEO Ross Stevens threatened to rescind shares in his holding group that had been donated to Wharton, at the time worth $100 million, if Magill did not resign.
On December 9, 2023, she announced that she would resign from the presidency, the same day that chair of the Board of Trustees Scott Bok announced his own resignation. She was succeeded by J. Larry Jameson, who was named interim president on December 12.
Since 2022, she has served as a tenured professor of law at the University of Pennsylvania Carey Law School.
In August 2024, it was reported that Magill had been named a senior fellow at Harvard Law School. It was also reported that she would serve as a visiting professor at the London School of Economics until 2027.