Algebrahelp.com is a collection of lessons, calculators, and worksheets created to assist students and teachers of algebra.
Animal Diversity Web 
ADW is a large searchable encyclopedia of the natural history of animals geared toward the classroom student and hosted by the University of Michigan Museum of Zoology.
Ben's Guide to U.S. Government for Kids 
Useful explanations of the U.S. government.
Biography Reference Bank 
H. W. Wilson's collection of 95,000+ biographies from over 50 reference titles, thousands of biographical magazine articles, and over 20,000 printable images. Search by name, profession, ethnic background, place of birth, and more.
One hundred and fifty years ago, Americans went to war with themselves. Disunion revisits and reconsiders America's most perilous period — using contemporary accounts, diaries, images and historical assessments to follow the Civil War as it unfolded. From the Opinionator, exclusive online commentary from The New York Times.
Explore Ohio | OPLIN 
A collection of over 12,000 websites about all things Ohio.
Gale U.S. History in Context 
U.S. History in Context delivers comprehensive, contextual, media-rich search results from the most extensive online collection of historical information available today.
Gale Virtual Reference Library 
Thousands of trusted, authoritative reference eBooks on virtually any subject are available 24/7.
Issues & Controversies  
Explores more than 800 hot topics in business, politics, government, education, and popular culture.
Khan Academy 
With a library of over 4,300 videos  on everything from arithmetic to physics, finance, and history and hundreds of skills to practice , Khan Academy is on a mission  to help you learn what you want, when you want, at your own pace.
Kids Search  (K-8)
Know-it-Now 24/7 
Welcome to KnowItNow24x7, the place on the Web where Ohioans can get live help from a librarian for finding resources for homework or research on any topic, suggestions for good books to read, or answers to satisfy their general curiosity.
LearningExpress Library 
Whatever your goal, LearningExpress Library's resources will help you succeed. Each of our Learning Centers offers the practice tests, exercises, skill-building courses, eBooks, and information you need to achieve the results you want—at school, at work, or in life. Looking to land a job? You'll find an entire Learning Center dedicated to helping you get the one that's right for you.
Literary Reference Center 
Find full text articles from literary journals and respected literary reference works containing plot summaries, literary criticism, author biographies and interviews, and the full text of thousands of poems and short stories. You may research an author, novel, or poem for school or personal interest, or learn more about a literary movement for book discussions.
Mango Languages 
Mango is an online language-learning system that can help you learn languages like Spanish, French, Japanese, Brazilian Portuguese, German, Mandarin Chinese, Greek, Italian, Russian and more.
MAS Ultra - School Edition 
Designed specifically for high school libraries, this database contains full text for nearly 500 popular, high school magazines. MAS Ultra – School Edition also provides more than 360 full text reference books, 85,670 biographies, over 107,000 primary source documents, and an Image Collection of over 510,000 photos, maps & flags, color PDFs and expanded full text backfiles (back to 1975) for key magazines.
Math.com provides innovative ways for everyone to learn math.
Middle Search Plus 
Middle Search Plus provides full text for more than 140 popular, middle school magazines. All full text articles included in the database are assigned a reading level indicator (Lexiles). Full text is also available for thousands of biographies and historical essays. Middle Search Plus also contains 84,774 biographies, 105,786 primary source documents, and a School Image Collection of photos, maps and flags.
Points of View 
This database contains many topics, each with an overview (objective background/description), point (argument) and counterpoint (opposing argument). Providing a balance of materials from all viewpoints, it also includes over 1,300 main essays, leading political magazines from all sides of the political spectrum, newspapers, radio & TV news transcripts, primary source documents and reference books. It also offers guides for writing position papers, developing arguments and debating.
Primary Search 
Primary Search provides full text for more than 70 popular, magazines for elementary school research. All full text articles included in the database are assigned a reading level indicator (Lexiles), and full text information dates as far back as 1990.
Searchasaurus  (K-5)
Science Fair 
Science Online 
Science Reference Center 
Topics covered in this resource include biology, chemistry, earth and space science, environmental science, health and medicine, history of science, life science, physics, science and society, science as inquiry, scientists, technology and wildlife. Designed to meet every student researcher's needs, Science Reference Center contains full text for hundreds of science encyclopedias, reference books, periodicals and other sources.
Student Resource Center  (6-12)
TOPICsearch contains full text for over 150,961 articles from 475 diverse sources including international and regional newspapers, EBSCO's unparalleled collection of periodicals, biographies, public opinion polls, book reviews, pamphlets, and government information.
Vocational and Career Collection 
Vocational & Career Collection is designed for vocational and technical libraries servicing high schools, community colleges, trade institutions and the general public. This collection provides full text coverage for nearly 340 trade and industry-related periodicals.
World Book 
World Book Kids 
World Book Spanish