North Suburban Basketball League: 2009 - 2010 Teams
| Arlington Heights | Arlington Heights II | Deerfield | Glenbrook South | Holy Family/Fremd | Highland Park | Vernon Hills | Wilmette | Winnetka |
4th Grade B Conference
| Deerfield | Glencoe | Highland Park | Highland Park II | Kenilworth | Lincolnshire | Mt. Prospect | Northfield | Wilmette | Winnetka |
5th Grade A Conference
| Arlington Heights | Buffalo Grove | Deerfield | Glenbrook South | Glencoe | Highland Park | Lincolnshire | Mt. Prospect | Park Ridge | Wilmette | Winnetka |
5th Grade B Conference
| Buffalo Grove | Deerfield | Deerfield II | Highland Park | Highland Park II | Kenilworth | Lake Forest | Lincolnshire | Northfield | Palatine | Vernon Hills | Wilmette | Winnetka |
6th Grade A Conference
| Buffalo Grove | Deerfield | Highland Park | Holy Family/Fremd | Lincolnshire | Palatine | Wilmette | Winnetka |
6th Grade B Conference
| Deerfield | Deerfield II | Glencoe | Glenview | Highland Park | Highland Park II | Kenilworth | Lake Forest | Lincolnshire | Northfield | Wilmette | Winnetka |
7th Grade Conference
8th Grade Conference
Girls 5th Grade Conference
| Fremd | Glencoe | Highland Park | Lincolnshire | Wilmette Girls | Wilmette Girls II | Winnetka |
Girls 6th Grade Conference
| Arlington Heights Girls | Glencoe | Glenview | Highland Park | Lincolnshire | Winnetka |