Home

    • Systems are up.

    Niles-Maine District Library exterior

    Cooperative Computer Services

    Our mission is to enhance each cooperative member’s capacity to serve their patrons through optimized resource sharing, a community of continuous learning, and strategic cost-sharing.

    HOW DO I. . .

    UPCOMING MEETINGS

    • Jul. 27, 2026
    • 09:00 AM

    Training session for the CCS Rolling Meadows Library migration. Please email help@ccslib.org with any questions.

    ADD TO CALENDAR July 27, 2026 9:00am July 27, 2026 9:00am America/Chicago Introduction to Leap (Wauconda Migration Training)
    • Jul. 29, 2026
    • 09:00 AM

    Training session for the CCS Rolling Meadows Library and Wauconda Public Library migration. Please email help@ccslib.org with any questions.

    ADD TO CALENDAR July 29, 2026 9:00am July 29, 2026 9:00am America/Chicago Introduction to Leap (Migration Training)
    • Aug. 3, 2026
    • 09:00 AM

    This training session introduces staff to Cataloging in Leap.

    ADD TO CALENDAR August 03, 2026 9:00am August 03, 2026 9:00am America/Chicago Cataloging in Leap (pt. 1)
    • Aug. 3, 2026
    • 09:00 AM

    This training session introduces staff to Cataloging in Leap.

    ADD TO CALENDAR August 03, 2026 9:00am August 03, 2026 9:00am America/Chicago Cataloging in Leap (pt. 1) (Migration Training)
    • Aug. 4, 2026
    • 09:00 AM

    This training session introduces staff to Cataloging in Leap.

    ADD TO CALENDAR 08/04/26 09:00 am 08/04/26 09:00 am America/Chicago Cataloging in Leap (pt. 2)
    • Aug. 4, 2026
    • 09:00 AM

    This training session introduces staff to Cataloging in Leap.

    ADD TO CALENDAR 08/04/26 09:00 am 08/04/26 09:00 am America/Chicago Cataloging in Leap (pt. 2) (Migration Training)
    • Aug. 10, 2026
    • 09:00 AM

    This session provides training for acquisitions functions in Leap. 

    ADD TO CALENDAR 08/10/26 09:00 am 08/10/26 09:00 am America/Chicago Acquisitions in Leap (pt. 1)
    • Aug. 10, 2026
    • 09:00 AM

    This session provides training for acquisitions functions in Leap. 

    ADD TO CALENDAR 08/10/26 09:00 am 08/10/26 09:00 am America/Chicago Acquisitions in Leap (pt. 1) (Migration Training)

    Featured Updates

    Featured Page

    Rolling Meadows-Wauconda Migration

    Jul. 8, 2026

    CCS is excited to welcome the Rolling Meadows Library and the Wauconda Area Public Library as our 33rd and 34th member libraries! With Rolling Meadows and Wauconda comes the…

    Featured Page

    BiblioCore Discovery Layer

    Jul. 7, 2026 Contents
    • Library Checklist
    • About the BiblioCore Implementation Project
    • Library BiblioCore Site URLs
    • Implementation Plan
      • Schedule-at-a-Glance
      • …

    Department - Cataloging

    Authority Control Processing and Ongoing Bibliographic Updates

    Jun. 17, 2026 Update - June 17, 2026

    CCS will be sending a group of bibliographic records for bibliographic maintenance and authorities processing to Backstage Library Works (BSLW) at 5 PM, on Thursday,…

    Software - Reporting

    Purchase Alert Report

    Feb. 24, 2023

    Use the purchase alert report to identify high-demand titles to purchase for your collection. This report lists title information for holds placed by patrons when the ratio of holds to eligible…