<Table> <Tr> <Th colspan="2"> Season </Th> <Th colspan="2"> Episodes </Th> <Th colspan="2"> Originally aired </Th> </Tr> <Tr> <Th> First aired </Th> <Th> Last aired </Th> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="1"> 30 </Td> <Td> 14 </Td> <Td colspan="1"> March 8 , 2013 ( 2013 - 03 - 08 ) </Td> <Td> June 7 , 2013 ( 2013 - 06 - 07 ) </Td> </Tr> <Tr> <Td> 16 </Td> <Td colspan="1"> September 20 , 2013 ( 2013 - 09 - 20 ) </Td> <Td> January 3 , 2014 ( 2014 - 01 - 03 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="1"> 34 </Td> <Td> 17 </Td> <Td colspan="1"> March 7 , 2014 ( 2014 - 03 - 07 ) </Td> <Td> June 6 , 2014 ( 2014 - 06 - 06 ) </Td> </Tr> <Tr> <Td> 17 </Td> <Td colspan="1"> September 12 , 2014 ( 2014 - 09 - 12 ) </Td> <Td> January 2 , 2015 ( 2015 - 01 - 02 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="1"> 30 </Td> <Td> 15 </Td> <Td colspan="1"> March 16 , 2015 ( 2015 - 03 - 16 ) </Td> <Td> April 2 , 2015 ( 2015 - 04 - 02 ) </Td> </Tr> <Tr> <Td> 15 </Td> <Td colspan="1"> September 11 , 2015 ( 2015 - 09 - 11 ) </Td> <Td> December 11 , 2015 ( 2015 - 12 - 11 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> </Td> <Td colspan="1"> 40 </Td> <Td> 20 </Td> <Td colspan="1"> February 15 , 2016 ( 2016 - 02 - 15 ) </Td> <Td> June 24 , 2016 ( 2016 - 06 - 24 ) </Td> </Tr> <Tr> <Td> 20 </Td> <Td colspan="1"> October 14 , 2016 ( 2016 - 10 - 14 ) </Td> <Td> May 12 , 2017 ( 2017 - 05 - 12 ) </Td> </Tr> <Tr> <Td> </Td> <Td colspan="1"> 5 </Td> <Td colspan="1"> 20 </Td> <Td> 10 </Td> <Td colspan="1"> May 26 , 2017 ( 2017 - 05 - 26 ) </Td> <Td> August 11 , 2017 ( 2017 - 08 - 11 ) </Td> </Tr> <Tr> <Td> 10 </Td> <Td colspan="1"> October 13 , 2017 ( 2017 - 10 - 13 ) </Td> <Td> December 15 , 2017 ( 2017 - 12 - 15 ) </Td> </Tr> </Table>
when is the next step season 3 coming out
March 16 , 2015