DC brides- help with precana

We were scheduled to do a one-day precana in May up in NY but wouldn't you know, we have a family wedding that day.

My parish had offered us the option of doing it here. Does anyone have any suggestions as to how I go about finding precana in the DC/MD area for us to attend? It can be the once a week sessions. We live in Bethesda but will travel!

Thanks!!