Maricopa High School DECA will host the second annual MHS Shark Tank on Nov. 19, 5-8 p.m., in the Performing Arts Center. This year’s program expanded to elementary and middle schools. Students at Santa Rosa, Butterfield, Pima Butte, Desert Wind Middle School and Maricopa Wells Middle School, and gifted students at Saddleback will hold their own against 9-12 graders from Maricopa High School’s Career and Technical Education programs. An open house and voting will be from 5-7 p.m., followed by the Shark Tank program that will begin promptly at 7 pm. Refreshments and information on the marketing programs at MHS will be provided.