Free online instructional support for students and teachers  
https://www.khanacademy.org

GA Virtual online
http://www.gavirtuallearning.org/Resources/SharedLandingPage.aspx 

Online math practice  
http://aaamath.com

Free online videos of teachers providing instruction  
https://www.brightstorm.com/sample-video-lessons

Free powerpoints to support student learning in a variety of subjects and grade levels
http://government.pppst.com/3branches.html

Suppport for teachers with new changes to SS curriculum for FY18 school year
http://home.edweb.net

Free instructional support for SS curriculum
http://www.c3teachers.org/join/