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Johns Hopkins UniversityEst. 1876

America’s First Research University

Boo Jay Tuesday: Campuswide Trick or Treat

Oct 28, 2025
1 - 3pm EDT
various sites around campus, Homewood Campus Homewood Campus
Registration is required
This event is free

Who can attend?

  • Students

Contact

Student Affairs
410-516-0231

Description

A campuswide tradition, students can join our campuswide trick or treat on the Homewood campus.

Wear a costume or blue / Johns Hopkins gear to celebrate Boo Jay Tuesday. Bring your own bag.

Sites to visit are listed on the Hopkins Groups event. Departments who want to participate with a table, can register online.

Who can attend?

  • Students

Registration

Registration is required

Please register in advance

Contact

Student Affairs
410-516-0231