These resources have been organized by subject matter. Some of the websites linked below contain both OER and non-OER. Occasionally, OER portals or repositories require free account sign-up to access the material. If a link does not work, this may mean that site requires you to sign up for an account.
Anthropology
Architecture
Art and Design
Astronomy
Biology
Business
Chemistry
Communication and Mass Media
Computer Science
Dental
Construction and Skilled Trades
Education
Engineering and Transportation
English
Environmental and Earth Science
Ethnic Studies
Gender Studies
Geography
Health and Medical
History
Hospitality
Humanities
Language
Law and Government
Literature
Mathematics
Music
Philosophy
Physics
Political Science
Psychology
Public Services
Religion
Sociology
Sports and Sports Management
Statistics
Veterinary Technician