Biélorussie occidentale
Before 1921, there were 514 Belarusian language schools in West Belarus. In 1928, there were only 69 schools which was just 3% of all existing schools in West Belarus at that moment. All of them were phased out by the Polish educational authorities by 1939. The Polish officials openly prevented the creation of Belarusian schools and were imposing Polish language in school education in West Belarus. The Polish officials often treated any Belarusian demanding schooling in Belarusian language as a Soviet spy and any Belarusian social activity as a product of a communist plot.