<P> The 2015 season for the Buckeyes began with a 10--0 start before losing on a last second field goal to Michigan State on November 21, ending the Buckeyes quest to repeat as National Champions . However, the Buckeyes recovered their 2 next games with dominating wins over Michigan and then over Notre Dame in the Fiesta Bowl to finish the season at 12--1 . </P> <P> The following is a list of Ohio State's national championships as recognized by both the university and the NCAA: </P> <Table> <Tr> <Th> Year </Th> <Th> Head Coach </Th> <Th> Selector </Th> <Th> Record </Th> <Th> Big Ten Record </Th> <Th> Bowl </Th> </Tr> <Tr> <Td> 1942 </Td> <Td> Paul Brown </Td> <Td> AP </Td> <Td> 9--1 </Td> <Td> 6--1 </Td> <Td>--</Td> </Tr> <Tr> <Td> 1954 </Td> <Td> Woody Hayes </Td> <Td> AP </Td> <Td> 10--0 </Td> <Td> 7--0 </Td> <Td> Won Rose Bowl </Td> </Tr> <Tr> <Td> 1957 </Td> <Td> Woody Hayes </Td> <Td> FWAA, UPI (Coaches) </Td> <Td> 9--1 </Td> <Td> 7--0 </Td> <Td> Won Rose Bowl </Td> </Tr> <Tr> <Td> 1961 </Td> <Td> Woody Hayes </Td> <Td> FWAA </Td> <Td> 8--0--1 </Td> <Td> 6--0 </Td> <Td>--</Td> </Tr> <Tr> <Td> 1968 </Td> <Td> Woody Hayes </Td> <Td> AP, FWAA, NFF, UPI (Coaches) </Td> <Td> 10--0 </Td> <Td> 7--0 </Td> <Td> Won Rose Bowl </Td> </Tr> <Tr> <Td> 1970 </Td> <Td> Woody Hayes </Td> <Td> NFF </Td> <Td> 9--1 </Td> <Td> 7--0 </Td> <Td> Lost Rose Bowl </Td> </Tr> <Tr> <Td> 2002 </Td> <Td> Jim Tressel </Td> <Td> BCS, AP, USA Today / ESPN (Coaches), NFF, FWAA </Td> <Td> 14--0 </Td> <Td> 8--0 </Td> <Td> Won Fiesta Bowl </Td> </Tr> <Tr> <Td> 2014 </Td> <Td> Urban Meyer </Td> <Td> CFP, AP, USA Today / Amway (Coaches), NFF </Td> <Td> 14--1 </Td> <Td> 8--0 </Td> <Td> Won Sugar Bowl (CFP semifinal) Won CFP National Championship </Td> </Tr> <Tr> <Td_colspan="5"> National Championships </Td> <Td_colspan="1"> 8 </Td> </Tr> </Table> <Tr> <Th> Year </Th> <Th> Head Coach </Th> <Th> Selector </Th> <Th> Record </Th> <Th> Big Ten Record </Th> <Th> Bowl </Th> </Tr>

When was the last time ohio state won a national championship in football