Britannica Fundamentals! is a specific PreK to grade 2 version of Britannica School. Real life pictures, examples, and diagrams are used to illustrate each topic and provide authenticity. 

Pebble Go is perfect for K to Grade 3 students.  PebbleGo is a kid-friendly, searchable database that covers a variety of research topics. Short, declarative sentences explore a variety of topics, from sharks to credit cards. 

Britannica School is great starting point that allows you to clarify your understanding and make effective connections. There are levels for Primary students to choose from: Foundation (grade 2 to 5) and Intermediate (grade 5 to 8). 

The school has a subscription to Britannica ImageQuest where you will find millions of rights-cleared images.

Fact Monster is an ideal and trustworthy reference site for students ages 8-14 that provides entertainment and educational resources. It is a reference site with facts on thousands of subjects, including sports, entertainment, geography, history, biography, education, and health. 

Explora for Primary School offers content from children’s magazines, easy-to-read encyclopedia entries, and images. Students can learn about animals, musicians, fitness, space exploration, and much more.

All of the articles in the Simple English Wikipedia use shorter sentences and easier words and grammar than the regular English Wikipedia. This makes articles easier to understand and edit. If jargon must be used, editors may help provide an easy-to-understand definition.

EXPLORA offers an easy-to-use interface where students in grade 5 will find reliable information on a variety of topics. 

BrainPOP Jr. offers digital educational content for children in kindergarten through third grade. With over 250 topics, it gently encourages young learners to ask questions and form their own ideas.

BrainPOP is a great way to introduce a new topic or concept and get students engaged. To set students up for active viewing, teachers can pause the movies and engage kids when a new vocabulary word is introduced, paraphrase what just happened, or make a prediction.