If you have children or grandchildren, you need to read these articles. Second one is similar to first, just more detail.
Parents Frantic As Public Schools Indoctrinating Students In Islam And Sharia
http://www.nowtheendbegins.com/blog/?p=27864
EXCLUSIVE: Allah in the Public School Classroom — Public School Parents Frantic As Allah and Muhammad Replace Secular Studies
http://pamelageller.com/2014/10/exclusive-allah-in-the-public-school-classroom-public-school-parents-frantic-as-allah-and-muhammad-replace-geography-and.html/