Janusz Jędrzejewicz (Polish pronunciation:[ˈjanuʂjɛndʐɛˈjevit͡ʂ]; 21 June 1885 – 16 March 1951) was a Polish politician and educator, a leader of the Sanacja political group, and 24th Prime Minister of Poland from 1933 to 1934.
After the Polish–Soviet War, in 1923 Jędrzejewicz became a politician. He was elected a deputy to the Polish Sejm (1928–35) and later a senator. In 1930–1935 he was vice-president of the Nonpartisan Bloc for Cooperation with the Government (BBWR). From 12 August 1931, to 22 February 1934, he served as minister of education. He introduced a reform of Poland's educational system that came to be named, after him, "Jędrzejewicz reform." From 10 May 1933, to 13 May 1934, he was Prime Minister of Poland.
In 1926, he founded the monthly, Wiedza i Życie. In 1929, he organized a teachers' union, Zrąb, and other educational societies, including the Polish Academy of Literature. He was also co-author of the 1935 Polish Constitution. After Piłsudski's death in 1935, he opposed the Camp of National Unity (OZN, Ozon) and the right wing of the Sanacja movement, and retired from political life.
