Marquette University High School Marquette University High School is a Catholic, Jesuit, urban, college-preparatory school for young men. Marquette High strives to form leaders who are religious, loving, seeking intellectual excellence, committed to justice and open to growth. 3401 W Wisconsin Avenue Milwaukee , WI , 53208 Phone: (414) 933-7220 43° 2' 16.3176" N, 87° 57' 20.9664" W See map: Google Maps Arcos Journeys Abroad Bold Earth Adventures Discovery World National Geographic Student Travel Phantom Lake YMCA Camp Rein Teen Tours Sail Caribbean The Road Less Traveled Travel & Education Travel for Teens Westcoast Connection