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Home » High school abroad » USA » Mater Dei Catholic High School – DB

About the school

Mater Dei Catholic High School is a private college-preparatory school in southern Illinois offering AP courses, dual-credit partnerships, and a structured academic environment. Students benefit from personalised support, competitive athletics, and a well-rounded selection of arts and extracurricular opportunities.

Located in Breese, Illinois, the school is 40 miles from St. Louis, giving students access to an international airport, cultural institutions and major universities. 

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Quick facts
  • Founded: 1954

  • Students: Co-educational

  • Climate: Cold winters / Warm summers

  • Religion: Catholic

  • High School Population: 430

Academic excellence

The school provides honours, AP and dual-credit coursework across STEM, humanities and business, enabling students to earn university credit before graduation. 

Students earn academic letters, National Honor Society membership, merit-based scholarships and high ACT results. Many complete significant dual-credit hours and participate in state-recognised fine arts and athletic achievements.

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Campus and subjects

Facilities include modern classrooms, science labs, computer labs, arts spaces, athletic fields and performance areas. The campus supports technology-based instruction, student activities and year-round programs within a structured and safe environment.

Athletics offer competitive programs in major boys’ and girls’ sports with strong conference participation. 

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Mater Dei Catholic High School works exclusively with Educatius to support international students during their stay in the USA. Learn more about Educatius.