This document contains statistics and input-output measures for Colorado school libraries and media centers. High schools, middle/junior high schools, and elementary schools are each subdivided into sections by population. Each section includes the school identification (address, RLSS code), respondent identification, hours of the library media center, library media staff (typical week), paid staff activities, electronic access to information, services per typical week, library media collection, annual expenditures for the media center, and management. Totals for school library media centers are provided at the end of the report, as well as benchmarks. (AEF)