All in-person examinations at Princeton will be proctored starting July 1, representing the most significant change to the honor system since it was established in 1893. The faculty passed a proposal requiring instructor supervision at Monday’s faculty meeting, with one opposing vote. The historic vote was the culmination of months of deliberation within the administration and student governing bodies about how to address increasing concerns over academic integrity violations, including the proliferation of AI usage. The proposal cleared a full faculty vote as the final of three required rounds of approval, having already been passed unanimously by the Committee on Examinations and Standing and the Faculty Advisory Committee on Policy.…