Khan Academy Curriculum Availablity

I guess you can cite some articles, videos, etc. But if you're making literally another KA type of platform then I don't think you can literally copy all the content even if you properly cite it. Anyways, wait until KA staff answers. 

Hi breeedwards05,

This article should answer your question: https://support.khanacademy.org/hc/en-us/articles/202263034-What-is-Khan-Academy-s-Trademark-and-Brand-Usage-Policy-

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