This FREE website is sponsored by the U.S. Department of Education. Has an excellent repository of teacher resources and tools, offering content in categories like Arts & Music, Health & Physical Education, History & Social Studies, Language Arts, Math and Science. Has drawings available on materials developed by federal museums and archive collections, educational materials developed via federal agencies and programs like the National Science Foundation, as well as selected resources from sites like Scholastic Inc., the Alliance for Climate Education .
The website is sponsored by the United States and it offers many resources to integrate and supplement in your classroom. All subjects are covered on this site.
This is an interesting article about a topic all educators should be aware of. It is so important for teachers to understand every aspect of a students growth.