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Announcement All Pratt buildings are currently closed because of COVID-19, however remote and contact-free services are available.

Location Closure Hamilton Branch is closed for decontamination. Services at Hamilton Branch will resume on Friday, January 29. Learn more.

Welcome to the Pratt Society! Your generosity helps sustain thousands of free programs offered each year, while you enjoy exclusive events and benefits. To join the Pratt Society, choose your level of support below.

Questions? Email us.