Try tis method the local Catholic Church school uses very successful:
https://saintmaryschool.net/spring-fling-2017
It looks good but there is really not a large enough Catholic population here for that. We have done something like that before but have done best in front of WalMart until WalMart started restricting us. WalMart is only friendly to Girl Scouts among national orgs now and them only because they have substantial political pull in the legislature.