On Wednesday, June 13, Nayeem Ahsan walked into a fourth-floor classroom at Stuyvesant High School with some two dozen other students to take a physics test—one of a number of Regents Exams that many New York State high-school juniors are required to take. Small and skinny with thick black hair and a bright, shy smile, Nayeem is 16. Like many teenage boys, he seems to straddle two worlds: One moment you see a man, another a boy.
The son of Bangladeshi immigrants, Nayeem was born in Flushing Hospital and raised in Jackson Heights, a 35-minute subway ride to Stuyvesant in lower Manhattan. In the academically elite world of Stuyvesant, Nayeem maintains solid if unremarkable grades, and is a friendly, popular-enough kid known to take photographs of sports teams after school and post them on Facebook. When he walked into the exam room that morning, he seemed confident and calm. Nothing about him suggested he was about to pull off the most brazen feat of cheating in the illustrious school’s 107-year history.
Nayeem had cased the room beforehand. His iPhone had spotty service inside Stuyvesant, and he wanted to be sure he’d have a signal. He tested the device in the second seat of the first row—he’d assumed he would be seated alphabetically—and it worked. He tried out the second seat counting from the other side of the room just to be safe—also good. Then he examined the sight lines to both seats from the teacher’s desk—what could the proctor see and not see?—and checked out the...