You can find the laws regarding mandated holohoax education in your state here ...
http://www.ushmm.org/education/foreducators/states/index.php?state=TX
Nobody is mandated to teach anything of any holohoax. Let's take a sample and see what is required about teaching the holocaust:
Alaska: There is no legislation regarding the teaching of the Holocaust.
Hawaii: There is no legislation regarding the teaching of the Holocaust.
Washington: Every public high school
is encouraged to include in its curriculum instruction on the events of the period in modern world history known as the Holocaust, during which six million Jews and millions of non-Jews were exterminated.
Oregon: There is no legislation regarding the teaching of the Holocaust.
Idaho: There is no legislation regarding the teaching of the Holocaust.
Utah: There is no legislation regarding the teaching of the Holocaust.
New Mexico: There is no legislation regarding the teaching of the Holocaust.
South Dakota: There is no legislation regarding the teaching of the Holocaust.
Oklahoma: There is no legislation regarding the teaching of the Holocaust.
Iowa: There is no legislation regarding the teaching of the Holocaust.
Arkansas: There is no legislation regarding the teaching of the Holocaust.
Illinois: Every public elementary school and high school shall include in its curriculum a unit of instruction studying the events of the Nazi atrocities of 1933 to 1945... To reinforce that lesson, such curriculum shall include an additional unit of instruction studying other acts of genocide across the globe. This unit shall include, but not be limited to, the Armenian Genocide, the Famine-Genocide in Ukraine, and more recent atrocities in Cambodia, Bosnia, Rwanda, and Sudan.
Indiana: The Indiana academic standards for middle school social studies do not address the Holocaust. Fascism is included in the 6th grade social studies standards (6.1.16). The Indiana academic standards for high school social studies address the Holocaust in Standard 5.1 (The United States and World War II, 1939-1945) and Standard 7.2 (Conflict and Cooperation).
Alabama: On June 1, 1999 the Alabama State Legislature passed an act, HB140, to establish the Alabama Holocaust Commission. The Commission will "Provide assistance to the public and private schools, colleges, and universities with respect to implementation of Holocaust education and awareness programs."
Maine: There is currently no legislation pending regarding the teaching of the Holocaust.
This is just a random sample. I'm sure there are many more states with some form of legislation for teaching the holocaust, but it is a proven fact that many states do not have any such legislation. Out of the ones in this sample, only a few can really be said to ensure that the holocaust is taught. Furthermore, most of these states passed legislation on this within the last 30 years, meaning there was no legislation prior to 1980 or thereabouts. That legislation has since been passed coinsides as I see it with a return of facism and neo-Nazi groups.
I find it troublesome that not all states have legislated requirements to teach about the holocaust and other atrocities. It is vital that young people learn from history in order to prevent it from being repeated in the future.
Oh, and Saggy lied again.