Midwest
- Illinois
- Indiana
- Iowa
- Kansas
- Michigan
- Minnesota
- Missouri
- Nebraska
- North Dakota
- Ohio
- South Dakota
- Wisconsin
Mid-Atlantic
- Delaware
- Maryland
- New Jersey
- New York
- Pennsylvania
New England
- Connecticut
- Maine
- Massachusetts
- New Hampshire
- Rhode Island
- Vermont
South
- Alabama
- Arkansas
- Florida
- Georgia
- Kentucky
- Louisiana
- Mississippi
- North Carolina
- South Carolina
- Tennessee
- Virginia
- West Virginia
Southwest
- Arizona
- New Mexico
- Oklahoma
- Texas
West
- Alaska
- California
- Colorado
- Hawaii
- Idaho
- Montana
- Nevada
- Oregon
- Utah
- Washington
- Wyoming
Created explicitly for middle and high school students, each database includes:
- A comprehensive reference library from more than 230,000 primary sources, including audio, video, photographs, illustrations, maps, and rich media
- A standards-based curriculum updated every day by a team of subject matter experts and supported by an exhaustive range of instructional material
- An expansive library of model commentaries from noted scholars to help foster critical thinking by exposing students to multiple points of view
- An educator support center with helpful, professional development tools plus educational resources like discussion points, activities, and lesson plans