With enrollments from IDOE-
TH South- 1,463
TH North- 1,432
BHSS- 1,678
BHSN- 1,585
BNL- 1,472
Martinsville- 1,292
Northview- 995
If conferences are made up of similar schools, as @crimsonace1 has stated, these schools are more alike now than ever before in their histories.