I am organizing the memory book for our local elementary school. For each of our school events, we will have a volunteer take photos. I need a site where the various volunteers will be able to upload photos in batches. I will then need to easily view and select for the memory book. Simple photo edit features like red-eye will be appreciated. As well as an easy method for downloading. I don't think we will need a ton of space. Because these are photos of children who may not be aware that their photos have been taken, my biggest concern is protecting the images.
I would rather not require the photographers to have to make an account for the site (they are volunteering). I am willing to share the password with the photographers. Debating if I should change the password frequently.