Worldbook is a great database to use.  Hundreds of thousands of easy-to-understand articles, captivating images, original videos, integrated primary sources, and eBooks.  It is safe and credible information written for children at a variety of reading levels.  This is a great resource for research in grades 4-6.  Refer to the Google Doc: for the usernames and passwords.

CultureGrams

CultureGrams™ is a reference for concise and reliable cultural information on all the countries of the world.  This is a great resource for social studies research in grades 4-6. Refer to the Google Doc: Mill Pond Media Center Database/Resources Usernames and Passwords for the usernames and passwords.

Britannica School is an online encyclopedia designed for students that provides a safe and reliable place to research and learn about a wide range of topics. It has special features for grades 4-6, like articles with different reading levels, a built-in dictionary, and fun videos and games to make learning more exciting.

Britannica Fundamentals is a fun and interactive online tool that helps young students in grades K-2 learn about topics like language, math, and geography. It uses games, animated e-books, and videos to help kids explore and build important skills in an exciting way.

Britannica Primaria is an online encyclopedia written entirely in Spanish for students in elementary school. It provides a safe and trustworthy place for native Spanish speakers, bilingual students, and students learning Spanish to research and explore a wide variety of topics.

PebbleGo is a great online database specifically designed for young learners in grades K-3, making it perfect for beginning researchers. It has easy-to-read articles, fun games, and short videos about animals, science, and other topics, with a read-aloud feature that helps students follow along as they learn. 

Britannica Middle School is an online encyclopedia that helps students in grades 6-8 with their homework and research projects. It provides thousands of articles, images, and videos on a wide range of subjects, from history and science to literature and current events, all at a reading level that's just right for middle schoolers.