For families in Williston, that feeling will arrive Wednesday, August 12, when Sloulin Elementary School officially welcomes the community for its open house and ribbon cutting. Get our free mobile appWilliston Basin School District #7/Facebook sloulin elementary school attachment-sloulin-school-front sloulin elementary schoolRibbon Cutting Starts at 3:30 p.m. The ceremony will take place inside the gym, and guests attending the ribbon cutting should enter through the west-side gym doors. Williston Basin School District #7/Facebook Sloulin School Parking Sloulin School ParkingAdditional designated parking will be available near the building for guests who are elderly or need easier access. So, if you've been curious to see what the new Sloulin Elementary looks like, Wednesday is your chance.