What day in December will the UIL release it's enrollment cut off numbers?

[Rocket Man]

4A 515-1209

DII- 515--864
DI- 865-1209

Heard from a buddy that means- LH going up . Lorena and Fairfield going down.

LL going down kinda surprised me; I thought they were growing; that’s not based on anything other than just what I thought. Looks like I thought wrong.