The World of Wonder Garage is right next to St. John the Evangelist nonevent parking is $10 for 2 hours. There is the Capital Street garage also on the other side of the church is $19 for two hours. The capital garage is directly next to the church. There also may be street parking available around, but it is very limited. There is a spot in front of the church where you can pull in front of to let people get into the church more easily.
There is a free surface lot to use for guests.
Yes, there is a ramp on the side of the church that will be available for guests to use.