ABCmouse - With more than 4,000 interactive books, educational games, puzzles, and other learning activities, ABCmouse.com's award-winning online curriculum is the most comprehensive online educational resource for young learners (ages 2-7+). In-library use only.
Worldbook Online - Access to five different databases for learning through Worldbook Encyclopedias. Learn simple concepts, play games, and watch educational videos for younger children, or gain access to full encyclopedia articles and curriculum-related content for students in elementary through high school. Live Homework Help is also available for all grades.
Little Pim - Language learning for kids through Mango languages, 12 different languages to explore! 
Educate Station - Developed by experienced and passionate educators from across the United States, Educate Station helps libraries support their communities by providing quality educational content for homeschooling families and teachers. Educate Station currently has a full curriculum for grades Pre-K through Fifth Grade, presented in a recommended learning sequence of printable packets. Subjects include English Language Arts, Math, Science, Social Studies, and Social-Emotional Learning.