North Egypt Conference
The North Egypt Conference was an Illinois high school athletic conference in existence from 1929 to 2003.
Former members
| School | Location | Nickname | Colors | Years Member | Current Conference |
| Carmi-White County High School | Carmi, Illinois | Bulldogs | Maroon White | 1957 - 2003 | Black Diamond Conference |
| Centralia High School | Centralia, Illinois | Orphans Orphan Annies | Cardinal White | 1929 - 1938 | South Seven Conference |
| East Richland High School | Olney, Illinois | Tigers | Orange Black | 1929 - 2003 | Little Illini Conference |
| Fairfield Community High School | Fairfield, Illinois | Mules | Red Black | 1929 - 2003 | Black Diamond Conference |
| Flora High School | Flora, Illinois | Wolves | Blue Orange | 1929 - 2003 | Little Illini Conference |
| Lawrenceville High School | Lawrenceville, Illinois | Indians | Red White | 1929 - 2001 | Little Illini Conference |
| Mount Carmel High School | Mount Carmel, Illinois | Golden Aces | Maroon Gold | 1929 – 2003 | Little Illini Conference |
| Mt. Vernon Township High School | Mt. Vernon | Rams Lady Rams | Orange Black | 1929 – 1938 | South Seven Conference |
| Red Hill High School | Bridgeport, Illinois | Salukis | Red White Blue | 1929 - 2001 | Little Illini Conference |
| Salem Community High School | Salem, Illinois | Wildcats | Green Red | 1929 - 2003 | Cahokia Conference |
State Titles (while a member of the NEC)
Additionally, the following trophies were won by NEC member schools while members of the conference :| School | Sport | Titles | Years | Total |
| Bridgeport | Boys Basketball | 1 | 1960 | 1 |
| Carmi | Boys Gymnastics | 1 | 1952 | 5 |
| Carmi | Softball | 2 | 1991, 1997 | 5 |
| Carmi | Baseball | 1 | 1993 | 5 |
| Carmi | Boys Golf | 1 | 2001 | 5 |
| Fairfield | Scholastic Bowl | 1 | 1997 | 1 |
| Flora | Scholastic Bowl | 1 | 1999 | 1 |
| Lawrenceville | Boys Basketball | 2 | 1932, 1976 | 7 |
| Lawrenceville | Wrestling | 5 | 1939, 1940, 1942, 1984, 1985 | 7 |
| Mount Carmel | Baseball | 3 | 1957, 1979, 1980 | 6 |
| Mount Carmel | Football | 3 | 1974, 2001, 2002 | 6 |
| Olney | Boys Basketball | 1 | 1930 | 3 |
| Olney | Boys Tennis | 1 | 1957 | 3 |
| Olney | Baseball | 1 | 1997 | 3 |
| Salem | Boys Basketball | 1 | 1943 | 2 |
| Salem | Scholastic Bowl | 1 | 1987 | 2 |