Being a 10+ year structured data consultant myself I thought it'd be interesting to find out what this course does or doesn't mention; Boy was I up for a (positive) surprise... I've seen many similar attempts by a ton of different people/organizations, many of which were quite informative, though this short course definitely has to be the most complete, and to a certain degree even in-depth (for a 101???), introduction into structured data markup combined with the schema.org vocabulary I've ever come across. Besides the quality of the content it also has to be said that the delivery and presentation by Jasmine D. Willson made it very easy to digest it all. I expect complete novices will be able to follow along without any struggle and that even folks with a reasonable grasp of the topic will still discover some little gems they didn't know about.

Awesome free course that will give you a good basic understanding of Schema Markup. Will teach you more in 60 minutes than you can find and understand on the web yourself.

Excellent Schema starting class. Straightforward and directly to the point. Additional tools and links are provided.

Super easy to understand and insightful intro to schema. Helps steer you towards resources to learn more without being a sales pitch. Actual, usable, information.

Very simple and understandable information. A really take-to-action speed where you can implement the changes in your real website at the same time. Plus the resources are worthy bookmarked and easy to understand.

A very clear course with some helpful resources providers by Schema App.

Well documented with resources.