School, Alternative, History, Nationalsozialismus, Hochschulschrift, Review, Schulpolitik, Modell, Elementary School, Reformpädagogik, Schulentwicklung, History of schools, Germany, Geschichte, Unterrichtsgestaltung, Weimarer Republik, Primary school, School development, 20. Jahrhundert, General compulsory school, Rezension, History of education, Bildungsgeschichte, Demokratieverständnis, Schulgeschichte, Book review, Educational policy, Progressive Education, Modellversuch, School building, Weimar Republic, Hessen, School policy, Experimental school, Deutschland, Reform pedagogics, Experimentation, Frankfurt am Main, Bildungspolitik, Schule, Progressive education, Nazism, Volksschule, Reformschule, Schulversuch, Weimar Republic (Germany, 1918-33), Schulgebäude, Pilot project, Vergleich, History of educational activities