Compiling some great sites for teaching and learning!  Check these out:

PDE SAS Materials and Resources: pdesas.org

Kahoot!:  https://getkahoot.com/ 

Socrative:  http://socrative.com/ 

Newsela:  https://newsela.com/

Formative:  http://goformative.com/

Literacy Design Collaborative:  https://ldc.org/

Top 25 for Teachers:  http://www.scholastic.com/teachers/article/25-best-websites-teachers

 Top 10 for Science Teachers:  https://www.edutopia.org/blog/websites-for-science-teachers-eric-brunsell

16 Websites Every Teacher Should Know:  http://www.educatorstechnology.com/2012/08/great-teacher-websites.html

Whole Brain Teaching:  http://wholebrainteaching.com/