Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| School | Location | Mascot | County | Joined | Previous Conference | Left | Conference joined |
| --- | --- | --- | --- | --- | --- | --- | --- |
| East Chicago Washington * | East Chicago | Senators | 45 Lake | 1927 | Independents | 1963 | Northwestern |
| Gary Emerson | Gary | Golden Tornadoes | 45 Lake | 1927 | Independents | 1963 | Northwestern |
| Gary Froebel | Gary | Blue Devils | 45 Lake | 1927 | Independents | 1963 | Northwestern |
| Gary Mann | Gary | Horsemen | 45 Lake | 1927 | Independents | 1963 | Northwestern |
| Goshen | Goshen | Redskins | 20 Elkhart | 1927 | Independents | 1969 | Independents |
| Hammond | Hammond | Wildcats | 45 Lake | 1927 | Independents | 1963 | Northwestern |
| La Porte | LaPorte | Slicers | 46 La Porte | 1927 | Independents | 1976 | Duneland |
| Michigan City Elston * | Michigan City | Red Devils | 46 La Porte | 1927 | Independents | 1995 | none (consolidated into Michigan City ) |
| Plymouth | Plymouth | Pilgrims | 50 Marshall | 1927 | Independents | 1930 | Independents |
| South Bend Central * | South Bend | Bears | 71 St. Joseph | 1927 | Independents | 1970 | none (school closed) |
| Valparaiso | Valparaiso | Vikings | 64 Porter | 1927 1945 1953 | Independents Independents Independents | 1930 1948 1963 | Independents Independents Northwestern |
| Whiting | Whiting | Oilers | 45 Lake | 1927 | Independents | 1963 | Northwestern |
| East Chicago Roosevelt | East Chicago | Rough Riders | 45 Lake | 1929 | Little 7 | 1963 | Northwestern |
| Gary Wallace | Gary | Hornets | 45 Lake | 1935 | Little 7 | 1963 | Northwestern |
| Hammond Tech | Hammond | Tigers | 45 Lake | 1937 | Independents | 1963 | Northwestern |
| Gary Tolleston | Gary | Blue Raiders | 45 Lake | 1941 | Independents | 1963 | Northwestern |
| Hammond Clark | Hammond | Pioneers | 45 Lake | 1941 | Independents | 1963 | Northwestern |
| Fort Wayne North Side ** | Fort Wayne | Redskins | 02 Allen | 1942 | Ft. Wayne City Series | 1965 | Ft. Wayne City Series |
| Elkhart Memorial ** | Elkhart | Crimson Chargers | 20 Elkhart | 1972 | none (new school) | 2000 | Northern Lakes |
| South Bend LaSalle | South Bend | Lions | 71 St. Joseph | 1977 | Independents | 2001 | none (school closed) |
Question:
Which conference held at School of whiting?
Answer:
Independents