Photos for Class is a simple to use tool to access and download properly attributed, Creative Commons photos for school.
In my testing I tried out some not so savory search terms – the ones students are likely to try out! and was presented with photos of adorable puppies. It did make me laugh! You can guess what I searched for and this was my very pleasant result!
Photos for Class is fantastic. However, in allowing access to it in schools you also allow access to Flickr (which is often blocked). The issue with this is that some of the images that come up in Flickr are not so savory. So if students catch on that Flickr is available then it just creates a new problem. I am not sure of the solution to this.