Welcome to MassCat

MassCat is an online resource sharing network for school, special, and small public libraries in Massachusetts.  MassCat was created in 2001 and has been a service of the Massachusetts Library System (MLS) since 2010.

MassCat uses the web-based Koha ILS to offer circulation, inter-library loan, cataloging, acquisitions, and serials management.  The Koha ILS (integrated library system) is an open source software used by libraries throughout the United States and internationally. 

Membership in MassCat allows small libraries and their patrons to share resources well beyond the boundaries of their own building.

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Questions?  Please contact the MLS Library Resources Director:
Scott Kehoe (scott@masslibsystem.org)