Scholastic’s ScienceFlix
ScienceFlix combines curriculum-driven, leveled content, interactive features, and intuitive navigation into a single, highly-engaging digital resource for students in grades 4 through 9.

Scholastic’s TrueFlix
TrueFlix is an online resource that helps students hone literacy skills, build knowledge of subject-area content, and cultivate 21st Century skills through the inquiry process.

World Book Online Reference Center
Includes access to the full World Book Encyclopedia plus the digital libraries Early Peoples, Living Green, and Inventions & Discoveries.