SELECT School_name FROM School WHERE IHSAA_Class = "AAA" OR Location != "Knox" AND School_id != "4" INTERSECT SELECT School_name FROM School WHERE School_id = "6" OR County = "50 Marshall" OR "Enrollment" <= 287 OR Location != "Knox" AND School_name != "Glenn" OR IHSAA_Class != "AA" <table_name> : School col : School_id | School_name | Location | Mascot | Enrollment | IHSAA_Class | IHSAA_Football_Class | County row 1 : 1 | Bremen | Bremen | Lions | 495 | AA | AA | 50 Marshall row 2 : 2 | Culver Community | Culver | Cavaliers | 287 | A | A | 50 Marshall row 3 : 3 | Glenn | Walkerton | Falcons | 605 | AAA | AAA | 71 St. Joseph row 4 : 4 | Jimtown | Elkhart | Jimmies | 601 | AAA | AAA | 20 Elkhart row 5 : 5 | Knox Community | Knox | Redskins | 620 | AAA | AAA | 75 Starke row 6 : 6 | LaVille | Lakeville | Lancers | 379 | AA | A | 71 St. Joseph row 7 : 7 | New Prairie 1 | New Carlisle | Cougars | 852 | AAA | AAAA | 46 LaPorte 71 St. Joseph row 8 : 8 | Triton | Bourbon | Trojans | 316 | A | A | 50 Marshall <table_name> : School col : School_id | School_name | Location | Mascot | Enrollment | IHSAA_Class | IHSAA_Football_Class | County row 1 : 1 | Bremen | Bremen | Lions | 495 | AA | AA | 50 Marshall row 2 : 2 | Culver Community | Culver | Cavaliers | 287 | A | A | 50 Marshall row 3 : 3 | Glenn | Walkerton | Falcons | 605 | AAA | AAA | 71 St. Joseph row 4 : 4 | Jimtown | Elkhart | Jimmies | 601 | AAA | AAA | 20 Elkhart row 5 : 5 | Knox Community | Knox | Redskins | 620 | AAA | AAA | 75 Starke row 6 : 6 | LaVille | Lakeville | Lancers | 379 | AA | A | 71 St. Joseph row 7 : 7 | New Prairie 1 | New Carlisle | Cougars | 852 | AAA | AAAA | 46 LaPorte 71 St. Joseph row 8 : 8 | Triton | Bourbon | Trojans | 316 | A | A | 50 Marshall
col : School_name row 1 : Bremen row 2 : Culver Community row 3 : Glenn row 4 : Jimtown row 5 : Knox Community row 6 : LaVille row 7 : New Prairie 1 row 8 : Triton