Mandeville High School #1 Skipper Drive Mandeville, LA 70471  (985) 626-5225 Directions From New Orleans: Lake Pontchartrain Causeway 23.92 miles Lake Pontchartrain Causeway becomes N CAUSEWAY BLVD. 0.6 miles Take the exit on the LEFT toward MADISONVILLE / LA-22 W.   0.1 miles Merge onto W. Causeway Approach   0.7 miles Turn left onto Skipper Drive. Ball park is immediately on the left. Click Here to Go to the Map on MapQuest