Schools in Port Sulphur, Louisiana, the US. Schools locations in Port Sulphur, Louisiana. Find the nearest schools locations, near you. All types of business services Accounting ATM Bank Finance Insurance School All schools in Port Sulphur South Plaquemines Elementary School School +1 504-595-6415 311 Civic Drive, Port Sulphur, Louisiana 70083 Write a review Phone Website Directions St. Jude School School +1 985-564-3773 Port Sulphur, Port Sulphur, Louisiana 70083 Write a review Phone Directions