SoftSchools.com provides free math worksheets, free math games, grammar quizzes and free phonics worksheets and games. Worksheets and games are organized by grades and topics. These printable math and phonics worksheets are auto generated.
Free worksheets on a variety of topic for language arts (reading and writing, grammar, spelling phonics, handwriting) as well as math, science and social studies. There are also brain teasers and teacher helper tools such as award certificates, teaching tips, etc. In addition, there are holiday worksheets. This site would be great for differentiated activities. In a quick preview I saw they had worksheets that were of the same topic areas but they has easy and harder options available. This would be another good site to share with parents.
Site with songs for kids. "The Best in Children's Music." Free Christmas Song Book, Song Pages, Free Printable Lyric Sheets, Free Printable Sheet Music, Free Printable Activity Sheets, and ReadingLessons.com.
The KIDiddles team has develope a free reading program for early reading. The program is made up of easy to follow step-by-step lessons to help teachers, homeschoolers and parents to teach early reading using synthetic phonics. Check it out now.