<Tr> <Td> Georgia Tech </Td> <Td> 10--0 </Td> <Td> William Alexander </Td> <Td> BR, BS, CFRA, HAF, HS, NCF, PD, PS, SR, B (QPRS) </Td> <Td> </Td> </Tr> <Tr> <Td> USC </Td> <Td> 9--0--1 </Td> <Td> Howard Jones </Td> <Td> DiS, SR </Td> <Td> </Td> </Tr> <Tr> <Td> 1929 </Td> <Td> Notre Dame </Td> <Td> 9--0 </Td> <Td> Knute Rockne </Td> <Td> BR, BS, CFRA, DiS, DuS, HAF, NCF, PS, SR </Td> <Td> </Td> </Tr> <Tr> <Td> Pittsburgh </Td> <Td> 9--1 </Td> <Td> Jock Sutherland </Td> <Td> PD </Td> <Td> </Td> </Tr>

What school has the most national titles in football