BLSA Online

Register with BLSA Online

Being part of BLSA Online allows you a fast, convenient way to share updates with us. You can verify that the information we have in your profile is complete and up to date. With the click of a button. 24/7. Making sure that we have your preferred e-mail address guarantees that you won't miss:

  • School Updates, BLS Achievements, Upcoming Events, Class/Reunion Updates, Regional Gatherings

To register with BLSA Online, please fill out the form below and click submit.

(Note: Effective August 1, 2012, the BLSA transitioned to a new online portal. If you were previously registered with our portal, please click the link to register now. Your new User ID and Password will be all you need to access BLSA Online.)

New User Registration
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Account Information
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6 characters or more. Password is case-sensitive.
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User Login

Boston Latin School

78 Avenue Louis Pasteur
Boston, MA 02115
Phone: (617) 635-8895

Boston Latin School Association

27 School Street, Suite 300
Boston, MA 02108
Phone: (617) 424-1635