This portion of the Smithsonian Institute's website is dedicated to children. The section entitled "Mr. President" gives really great overviews and portraits of each president, from George Washington to Barack Obama.

This is a really neat virtual tour and panoramic views of the battlefields in Gettysburg. There are also links to each monument by type (equestrian, commemorative, hospital, etc.) or by state.

The National Geographic Kids website has everything from videos and current news stories to recipes and crafts that will get children excited about learning.

The Scholastic website contains resources for teachers, students, and parents to help children foster a love for reading.

This is a great report on inclusion in the classroom. The author spent a year chronicling the daily events and issues surrounding Classroom 506 at the Manhattan School for Children.

This is a really neat site where students can take a virtual tour of the annex where Anne Frank and her family hid during World War II. They can learn what their daily lives were like as well as read short biographies on all the people who were in hiding in the building and the people who helped them survive while they were there.

This website from Discovery.com provides free resources for teachers such as lesson plans, worksheets, videos, and online challenges and contests.

This is the website for the Metropolitan Museum of Art. It contains lesson plans that can be used to integrate works of art into core classroom subjects.

Journey North is a great website that tracks the migration patterns of butterflies, birds, and whales as well as seasonal changes. There are kids' sections for each topic. This site is full of information, lesson plans, printable worksheets, and additional resources.