CONTRIBUTED PHOTOS Sacred Heart students Kira Bond, Lauren Schuster, Hope Wolbach and Lillyanna Allison sell Sacred Heart merchandise at an open house during Catholic Schools Week. The seventh- and eighth-grade science experiments were on display and classrooms were open for families and friends to visit. Registrations for the new year continue for all grades, from preschool through eighth grade. For a tour, more information or to register, call the school at 610-837-6391.