Before arriving on campus, Harvard’s incoming Class of 2022 has been asked to complete “Sleep 101,” an interactive online module designed to educate students on the importance of sleep health, reports The Harvard Gazette.

The idea to implement sleep education occurred to So after taking Czeisler’s first-year seminar “Time for Sleep: Impact of Sleep Deficiency and Circadian Disruption in our 24/7 Culture” (reputedly one of the five coolest classes on campus). For his final project, So developed and disseminated a survey for students sleeping in the Yard dormitories about how noise impacted their sleep quality.