AI invades Princeton, where 30% of students cheat—but peers won't snitch

Princeton University, renowned for its academic rigor, is grappling with a significant issue of academic dishonesty, predominantly fueled by generative AI. A 2025 survey revealed that 29.9% of seniors admitted to cheating on at least one assignment or exam, with engineering students showing a higher propensity for such behavior.

Historically, Princeton's honor code, established in 1893, prevented professors from proctoring exams. Students were honor-bound to report cheating. However, the advent of AI and a culture averse to "snitching" has strained this system, making cheating widespread and underreported.

Students are reluctant to report peers, evident in the 44.6% of seniors who witnessed cheating but chose not to disclose it. This reluctance is partly attributed to fear of social repercussions like doxxing or shaming, exacerbated by social media.

The perception that in-class exam cheating has become widespread has prompted action. Faculty at Princeton recently voted to mandate instructor proctoring for all in-class exams starting July 1. This new measure aims to provide additional oversight and evidence for honor code violations without direct interference during the exam.

The rise of AI tools has lowered the barrier to academic misconduct, making it challenging to identify and report. This situation reflects a broader educational struggle with AI, where shortcutting learning processes through technology becomes a temptation, despite students potentially recognizing the lack of genuine learning.