This resource, designed to help K-12 teachers find relevant information on the Internet for both themselves and their students, lists educational World Wide Web sites that have been selected based upon their content and relevance to the curriculum. Each entry includes: the URL; comments describing how the site relates to the specific area of the curriculum and how teachers might use the site in the classroom; a rating for the quality of the presentation; a rating for the quality of the content and its relevance to the curriculum; and appropriate grade levels. Subjects areas included are: foreign language; general; health and wellness; information technology; language arts; mathematics; music and performing arts; science; social studies; technology education; and visual arts. Selection criteria are listed in the introduction. The publication also includes instructions for searching the Web, hardware and software recommendations, guidelines for safety on the Internet, a sample school Internet policy and application for a school Internet license, and a glossary of Internet terms. (DLS)