Google Cloud Connect for Microsoft Office brings collaborative multi-person editing to the familiar Microsoft® Office experience. You can share, backup, and simultaneously edit Microsoft Word, PowerPoint®, and Excel® documents with coworkers.
Create custom curriculum FlexBooks with the content you want, and even edit, add additional resources to this content. Books can then be made available in a variety of formats, PDF, HTML, Online reader.
A parent shouldn't have to make such choices and schools should do what is necessary to properly prepare kids, if this means learning constantly and taking chances to properly prepare learners then so be it.