Directions:
From I94:
Exit on Dempster East
Take Dempster east to Florence (three blocks past Dodge)
Turn right onto Florence
Take Florence to Crain
Turn left onto Crain
Take Crain two blocks north to the church

From Lake Shore Drive:
This one is a little tricky because of the way the roads twist and turn. Sorry. If you need to, look up a map on MapQuest.
Take Lake Shore Drive north until it ends. At the end of the road, it splits two ways: straight or right. You want to make sure that you are in one of the two right lanes and turn right. This will put you on Sheridan.
Take Sheridan north until it ends. This is a bit tricky because once you get to Loyola, Sheridan curves to the left to go around the campus. A block or so after that, it splits to go either right or straight (just like how LSD did). You want to turn right again to stay on Sheridan.
As you get down to the end of Sheridan, the road will hook to the right, as if to go into the lake. Continue following the road. It will hook back to the left and follow the lake shore for a few blocks before hooking back to the left. At this point, you are on South Blvd.
Take South Blvd. west to Chicago and make a right.
Take Chicago north to Main and take a left.
Take Main to Asbury and make a right.
Take Asbury to Crain and make a left.
Take Crain a couple of blocks to the church.
There are simpler ways to go about this but it's the only one I remember exactly as it is the one that I take because it's fastest.

From 294:
Coming from 294, the directions are actually exactly the same as the ones above for I94. You're just on Dempster for a bit longer of a stretch.