Do I even dare to ask what kind of lies you're talking about ...
If you ask me, sadly the schools leave out lot of important historical informations, which are needed to understand that the antisemitism, which culminated into the persecution and killing of jews in concentration camps, was actually present in many western nations at that time. It is not a very popular opinion with schools, but what happend in Germany, is in my opinion, just the culminating point of a very old and long tradition of European/American antisemitism. Pogroms and not just against jews have been very common in Europe. The Holocaust simply was one of the worst cases so far. And antisemitism, was widely accepted and tolerated, even before WW1. And not just in Germany. You have cases like the Dreyfus affair, the false conviction of a French officers which was heavily based on his jewish origin. Or the antisemitic book, the international Jew, which was founded and published by Henry Ford. It was Ford who received a lot of praise and recognition by Hitler and the NSDAP after all. The situation in the east, like the Sovietunion was hardly better.
Jews, have been extremly well assimilated into Germany, which explains as well why so many actually remained in Germany after 1933, as they saw themself as Germans, many of which also fought in WW1 for Germany, and they could not fathom why the nation they fought for, is treating them like that.
To many people think WW2 and the Hollocaust was something special, so special that there is no way it could repeat it self. But I fear, that is a very huge error. I see people today thinking very positive about Jews, due to their suffering from the Holocaust and all those images, while at the same time having racist opinions, hating homosexuals or displaying a huge irrational fear from all sorts of immigrants.