Marquette is a member of which NCAA conference?

Marquette University is a member of the Big East Conference, which is recognized for its strong basketball tradition and competitive programs. The Big East, originally formed in 1979, focuses primarily on basketball, hosting a number of well-known universities that have had significant success in the NCAA tournament.

Marquette's association with the Big East allows it to compete against a variety of prominent basketball programs, which enhances its visibility and competitiveness in the sport. Notably, Marquette has a history of success in men's basketball, including a national championship victory in 1977, which lends credibility to its standing in the Big East.

The other conferences listed—Big 12, ACC, and Pac-12—are also well-regarded but are not the conferences that Marquette is affiliated with in NCAA basketball. The Big 12 and Pac-12 largely consist of schools located in different geographic regions, and the ACC is known for its basketball prowess as well, but none of these options represent Marquette's current conference affiliation.