Resources are curated by subject area, but there is considerable overlap, so check out the resources for other content areas. For instance, Newsela is listed under ELA resources but has content that is appropriate for Social Studies and Science.
Here are some helpful links to videos about editing your page on the school website:
The Schoolwires interface has changed, but the process is pretty much the same.
If you have a great resource you would like to share, let me know: email@example.com