Newsela is providing free access to its collections, including those for English language arts, social studies, science and social-emotional learning, through the 2019-2020 school year. Newsela is an instructional content platform that combines leveled content with integrated formative assessments, culled from sources that include the National Geographic, NASA, Biography.com, Encyclopedia Britannica, the Washington Post and many others. Access can be by individual teacher for the class or district administrator for the whole district. https://newsela.com/about/distance-learning/
OneLogin is offering OneLogin Trusted Experience Platform for free to educators. That consists of single sign-on, multi-factor authentication and certificate-based authentication, to help secure virtual experiences for users. https://www.onelogin.com/lp/promo-edu-virtual-learning
OpenSciEd, already available for free to teachers in face-to-face instruction, is promoting the use of functionality that works for online teaching. In particular, the organization's simulations allow students to explore scientific concepts. Teachers are also sharing how they're adapting the materials for online instruction through social sites, using the hashtag #OpenSciEd #Remote. https://www.openscied.org/openscied-approach/
OpenStax is reminding educators and families that its 38 open source (read: free) digital textbooks in core college and Advanced Placement subjects are available. On top of that, the nonprofit said that it would offer free access to its online homework offerings (which normally have a low-cost attached to them). That covers ROVER for math subjects and TUTOR, a beta program that provides online courseware and learning tools needed to complete a course; coverage includes physics, biology, and introduction to sociology. Also, 28 "allies" that have worked with OpenStax to develop homework and courseware that accompany its textbooks have made their offerings free. Those are listed on this OpenStax article. Finally, OpenStax has compiled lists of resource for each of its subjects, which it is documenting through its blog.
Outschool has opened up its online classrooms to deliver remote courses to K-12 students ages three to 18, affected by school closures. The classes are being made available free through donations for families who can't afford to pay for the service. There are some 10,000 classes available in the company's catalog, and each consists of small-group video chats created and taught by vetted teachers. https://blog.outschool.com/free-online-classes-for-public-school-students-affected-by-closures/
PandaTree, a foreign language learning platform for learners two to 17, has launched a free daily StoryTime in Spanish and Chinese that any child can participate in. https://www.pandatree.com/story_time.