Full membership is open to seniors, juniors, and second semester sophomores.
Associate membership is open to first semester sophomores in the math honors classes and other selectively chosen upperclassmen. At the meetings, members and guest speakers discuss math topics of special interest and prepare for the various competitions held at the annual state convention and math tournaments throughout the year. In addition, the chapter participates in district meetings with the other clubs of southeastern Louisiana. In August of each year, there is a national convention which is usually attended by representatives from the Archbishop Rummel chapter.