By Mail

P.O. Box 255035 Boston, MA 02125

By Phone:

(+1) 857.302.0445

By Email:



Emergency Course Closing/Cancellation Information

  • While we make every effort to run all scheduled classes, it is sometimes necessary to cancel classes due to severe weather or other unforeseen circumstances.

  • In the event that we do cancel classes, PSI staff will attempt to notify all students (via phone and/or email) as quickly as possible. However we do ask that students also be proactive and utilize the information below.

  • Emergency Closing Line: +1.857.302.0445 (updated by 6:00am for day classes and 3:00pm for evening classes)

  • Visit our Website: Detailed emergency closing information will be displayed on this page in the event of a closing.


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