Teaching Internet Safety has been the law in Illinois since 2010. A number of free resources are available to help satisfy this mandate.
Student Web Sites
Even the free Weebly for Education Account can allow 40 students to participate in building Web sites and publishing their ideas. Here's how:
Assignment Form Element
As mentioned elsewhere, Weebly for Education allows teachers to embed a form that lets students submit assignments by uploading them to the site. This is a very nice feature. However, I am not a fan of it, and I hesitate to offer recommendation. Anything could be in that uploaded file, and opening it could make both your computer and potentially your school's network vulnerable. Check with your school or district's Network Administrator for guidance on using this element. We will not be covering the use of this element in this course due to those potential risks. The final decision and associated risks are entirely up to you.