PTSA Mardi Gras Dance The Secaucus High School PTSA will have it's first Mardi Gras Dance on February 13, 2017 at the High School Dining Hall. The dance will start at 6:30 pm and end at 8:30 p.m. Grades nine through 12 are invited. Contest will be held for most original masks along with a D.J. for fun. There is a $5:00 admission fee at the door. Snacks will be provided. Published January 26, 2017 Print