SHREVEPORT, La. (KSLA) – St. Mark’s Cathedral School in Shreveport got in on the Fat Tuesday fun by hosting its second annual preschool Mardi Gras parade Feb. 13. Preschool two students made up the marching band, while preschool three and four students and kindergarteners carried shoebox floats they decorated. The older students who attend the school were there to cheer on the younger ones as they paraded through the parking lot.