The Belleville West Maroons play Illinois high school football (IHSA) as a 2010 member of the Southwestern conference. Belleville West High School is located in Belleville, Illinois. Belleville is in St. Clair county. The Maroons' Illinois Pigskin region is the 618 Football Region. They are coached by IHSFCA Hall of Fame Coach (Class of 2009) Ric Johns entering his 4th year of coaching at Belleville West. The school Athletic Director is Bill Schmidt.

The schools 2010 enrollment numbers are 2434. The Maroons' colors are Maroon/White. Belleville West has qualified for the IHSA playoffs 9 times, the last playoff appearance was 2009. They have qualified for the playoffs 2 consecutive years.