The following post links to some of the amazing “Flexbooks” and online resources from the CK-12 Foundation material. Each flexbook contains many different topics suitable for different syllabii. The link to CK-12 provides access to the master list of online resources in each subject. Flexbooks and downloads are available for customised resources extracted from these …

Khan Academy Science has an amazing set of comprehensive online lessons and quizzes for teaching and testing science. These Khan Academy science resources are separated into subjects, and perfect for middle school and high school lessons, along with some college material. Each subject has topic lessons that include videos, sometimes reinforced with articles, and lots …

These NCERT English language textbooks are available free as read online textbooks and to as pdf download in creative commons for grades 1 to grade 12. While the copyright is a bit confusing on the NCERT site, the excerpt below explains better, the NROER initiative declared all the resources creative commons in 2013, and many …

This post is a collection of free resources of grade-specific school worksheets for K-12 subjects. Worksheets have been selected for their ease of use, layout, and availability free to download or print, and grade-specific for children in the K-12 schooling system, however there are some ESL worksheet sites too. All sites have a good quantity …