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Calvert Middle School Library: Crab Card

Welcome to the virtual Calvert Middle School Library! You will find access to books, databases, and websites for CMS students and faculty.

Calvert Library

CRAB cards: Calvert Research Access & Books

All Calvert County Public School students now have special Calvert Library accounts. Virtual CRAB cards give every child access to:

With a C.R.A.B. card, students can:

  • Access online databases
  • Get free online homework help
  • Check out up to 10 print books with NO FINES

Log into resources with the prefix calv and your student ID (ex: calv12345)

Your initial password is your 8-digit birthdate and can be changed at any time.

Calvert Public Library

Crab Card Login

Username : calv and your student ID number   ex: calv12345

Password:  8 digit birthdate

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