There are four annual state grants which you can apply for, as described here on this copy dated 2014. The state committee chair(s) send out the current application and instructions each year with plenty of time before the due dates.
The APPROXIMATE due dates are:
Kathryn Saunders: end of September
Barbara Beetow: end of November
Ernella Hunziker: March 15th-ish
Host Chapter Grant: April or May date of state conference/convention
Please note: there are several regional grants and international grants which can be found on the North Central Regional website: https://sites.google.com/view/ncr--alpha-delta-kappa?usp=sharing
or on the International website: alphadeltakappa.org