Confluence Courses

Learn JIRA with real-world examples (+Confluence bonus)
Udemy

Build A Product Roadmap with Atlassian JIRA & Confluence
Coursera Community Project Network via Coursera

Understanding Confluence for users, managers and admins
Udemy

Confluence: Content Administration and Customization
Pluralsight

Confluence Cloud: Site Administration
Pluralsight

Confluence: Team Communication and Collaboration
Pluralsight

Confluence: Getting Started
Pluralsight

Jira Integrations
Pluralsight

Jira Agile Project Management for Beginners-Bonus Confluence
Udemy

Get Started with Confluence
Coursera Project Network via Coursera