Open Access Databases

ALECSO OER - A hub aimed at promoting the use, development and sharing of OERs in the Arab region. Contains collections of OER curated by ALECSO and partner countries 

CK-12 - Provides free and customizable K-12 open educational resources 

Kenya Education Cloud  - An online portal for submission of content for evaluation, curation and approval. The content is intended for basic education (ECDE, Primary, Secondary) and tertiary (Teacher Education and Technical and vocational education). 

Khan Academy - Offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. 

OER Commons - A freely accessible online library that allows teachers and others to search and discover open educational resources (OER) and other freely available instructional materials. 

OERu - The OERu makes higher education accessible to everyone. The platform offers university-level courses online for free and submit assessments. Coordinated by the OER Foundation offering free online courses for students worldwide.

Online Courses (IADB) - A gateway to open learning for Latin America and the Caribbean. 

OpenStax - Houses peer-reviewed, openly licensed textbooks, which are available in free digital formats and for a low cost in print 

PhET - Free science and math simulations for teaching STEM topics, including physics, chemistry, biology, and free interactive math and science simulations 

ProFuturo - The courses provided by ProFuturoempower the teachers' development of innovation and ICT knowledge, their teaching and pedagogical skills, and their digital capabilities. 

Project Gutenberg - A library of over 60,000 free eBooks. Choose among free epuband Kindle eBooks, download them or read them online. You will find the world’s great literature here, with focus on older works for which U.S. copyright has expired.

Siyavula - Produces textbooks as OER through a sponsorship model.