Please go to Menu>Content Management>Site Management>click once on ‘Your School Name’ to highlight it>Pages (to the right)>Welcome>Edit Content>scroll down to the Slideshow Widget and then click on the edit icon (next to the "x" button).
You can add and remove photos here. Be sure to Save when complete!
I've included a link to a help article below.
Please let us know if you have any questions!
Customer support service by UserEcho