What is a Learning Portal?
Learning Portals organize information making on-line learning easy to access. The learning content is organized and provides a variety of course offerings from various locations on a single Web Site. Learning Portals are often organized around a specific topic, but can be as broad as a traditional index.

I found this article helpful from a content and basic understanding of e-learning portals. The article is from from advisor.com called: Demystifying E-Learning Portals

Here is an extensive list of learning portals from Learnativity

Developed by Becky Haugen for Information Learning Technology Graduate Program at CU-Denver. Last updated 1/03