Challenge 1: Assistive Technology (July 29, 2026) 

Challenge 2: Plain Language (August 5, 2026) 

Challenge 3: Image Descriptions (August 12, 2026) 

Challenge 4: File Formats (August 19, 2026)  

Challenge 5: PowerPoint and Slide Decks (August 26, 2026) 

Challenge 6: Video Accessibility (September 2, 2026)