Question: how many episodes of schitts creek in season 4
Answer: Season Episodes Originally aired First aired Last aired 13 January 13 , 2015 ( 2015 - 01 - 13 ) March 31 , 2015 ( 2015 - 03 - 31 ) 13 January 12 , 2016 ( 2016 - 01 - 12 ) March 29 , 2016 ( 2016 - 03 - 29 ) 13 January 10 , 2017 ( 2017 - 01 - 10 ) April 4 , 2017 ( 2017 - 04 - 04 ) 12 January 9 , 2018 ( 2018 - 01 - 09 ) April 10 , 2018 ( 2018 - 04 - 10 )