NOTHING IS AS SIMPLE AS IT SEEMS, ESPECIALLY when the subject is water. At Dogwood Elementary School in Knoxville, Tenn., third-grade students use an Internet-based lesson to learn about H 2 O. .

Literacy lessons for 3rd graders taught by Colorado Master Teachers. ... Third Grade. In response to ... Lesson plans available for download. Watch Now Visit Official Site.

One of the most concerning parts of the lesson plan, Schweitzer said, was the book "It Feels Good to Be Yourself: A Book About Gender Identity," included in the fourth-grade curriculum.