The Rockland BOCES School Library System (SLS) offers three cooperative services. The School Library Common Collection (CoSer 502A) is a cooperative collection development service to facilitate cost-effective resource sharing. School Library Online Information Resources assists members to select and purchase quality educational technology to meet state learning standards and member’s educational goals (CoSer 502B). Library Automation (CoSer 505) supports members with library automation software allowing for easy access to quality resources within and beyond the library walls.