INFOhio
This is Ohio's PreK-12 Digital Library. Access from home requires a username and password. See your librarian for details. This resources has access to magazines, newspapers, and encyclopedias.
infotopia
Infotopia is an academic search engine accessing only trusted websites previously selected by librarians and teachers.
Sweet Search
Search Engine for Students
USA.gov
Collection of government resources and historical documents. Good for history projects especially.