There are two programs that are heavily utilized in the United States and the diaspora for Hebrew instruction.  Tal Am is one, the other is Neta.  The Tal Am web site is here: http://www.talam.org/ The program is geared to grades 1st-6th.   

There are two programs that are heavily used in the United States and the diaspora for Hebrew.  One is Neta and the other is Tel Am.  The Neta site is located at: http://www.netahebrew.org/index.htm I don’t know much about this program, but the home page says its tailored to grades 7-12.  The program was created by Hebrew University in Jerusalem.