This publication contains the 3-year plan of a three-county school library system located in central New York State. The system is funded by the state, and the contents of the plan are mandated by state regulation. The plan provides the following: (1) organizational information; (2) a membership list of the School Library System Council; (3) information on internal organization and staffing, including an organizational chart; (4) a list of 23 member school districts and 5 nonpublic schools, together with the name of the certified school library media specialist designated as liaison to the system, and a list of member schools; (5) a description of the development of the system's union catalog; (6) a description of the system's union list of serials and other materials; (7) a description of the plan for interlibrary loans among system members; (8) procedures for cooperative collection development; (9) procedures and systems for professional development and continuing education; (10) procedures and systems for communication among member libraries; (11) a description of special client needs and programs designed to meet those needs; (12) plans for cooperating with other library systems; (12) a description of evaluation and reporting procedures; and (13) the goals, objectives, and expected accomplishments for 1992-1994. Job descriptions, System Council guidelines and membership, Liaison Council membership, and a lengthy form for member planning and reporting are appended. Also included is a separate document that covers the background and regulations of New York State's School Library Systems. (KRN)