- Academic Earth access to courses and lectures from ten leading universities, including Harvard, NYU, and MIT
- Carnegie Mellon University Open Learning Initiative offers innovative online courses to anyone who wants to learn or teach
- Center for Online Education offers of online college program rankings by state to help students quickly identify the schools and programs at online colleges that most closely match their needs and preferences. Includes financial aid and scholarship information
- CK-12 Foundation provides a library of free online textbooks, videos, exercises, flashcards, for a variety of subjects including AP and SAT exam prep and practice tests
- Connecticut Distance Learning Consortium comprehensive listing of online courses for all educational levels
- Connecticut Technical High School System FAQs, school and adult education information
- edufind.com a collection of free English learning resources designed to help users study conversational English
- Gateway to 21st Century Skills lesson plans and other teaching and learning resources
- Homeschooling General Resources homeschooling resources from the Waterboro (ME) Public Library
- Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard for students to study at their own pace. Topics covered are math, science, computer programming, history, art history, economics, and more.
- Learn a Language the BBC will teach you German, French, Spanish, Portuguese, Italian, Greek, etc.
- LiteracyLink quality adult basic education and GED prep for adult learners and their teachers from the National Center on Adult Literacy of the University of Pennsylvania, the PBS Adult Learning Service, the Kentucky Department of Education and Kentucky Public Television
- MITOPENCOURSEWARE all syllabi and course lectures that are taught at MIT, 1,800 courses online
- Open Education Database OEDb is a comprehensive online education directory for both free and for-credit learning options
