How to Join

  • Your library must be a member of the Massachusetts Library System to join MassCat.
  • Note that K-12 school library membership is based on individual schools, there are no school district memberships.
  • To check your membership status, or apply for MLS membership, visit the MLS Membership LibGuide:

Any questions, just ask:
Scott Kehoe, Library Resources Director
508-357-2121 x308
1-866-MASSCAT (toll-free in MA)