Hi Loretta,

The Grammar course can be accessed by clicking the Courses dropdown in the top left corner of the site, and then clicking the "See all Reading & Language Arts" under the "Reading and Language Arts" section. The Grammar course is then found at the bottom of this page.

Here is a direct link to the Grammar course as well: https://www.khanacademy.org/humanities/grammar

I hope this helps! Please let me know if you have any additional questions!