Sewickley En Pointe 322 Elizabeth Street Sewickley, Pa. 15143 The studio is located on the first floor of our home. The space has hardwood floors, a mirror and sound system. Why our home? As the mother of four children it allows me to be home for my children, to offer quality ballet classes at a reduced rate, and to limit the class size to six children per class. This allows individualized attention for your children.