Sinclair resumes classes on Monday, March 23 ONLINE ONLY. NO IN-PERSON classes or services will be available at all Sinclair Locations until further notice. For Sinclair College updates and resources, please go to www.sinclairprepared.com
EdX - 2000 free online courses from 140 leading institutions worldwide. All subject areas including many on professional development and leadership at the above link.
Coursera - a large collection of online courses from top universities like Yale, Michigan, Stanford, and companies like Google and IBM. The link is to professional development courses; all subject areas are available.