open for in-person classes
Students at St. Johns Northwestern Academies

The Top Boarding High School

For Your Son or Daughter Grades 7-12

Choose Military Academy or new Leadership Academy

Discover a diverse, close-knit community dedicated to excellence in learning, leadership and character. Discover St. John’s Northwestern Academies, a place of proud tradition and soaring achievement – the right place for your daughter or son.

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St. John’s Northwestern, in Delafield, Wisconsin, provides college preparatory education structured around academics, athletics, leadership, and character formation. Day by day, our students develop the habits, skills and moral purpose that lead to a lifetime of success.

  • graduation
    rate: 100%
  • college
    acceptance
    rate: 100%
  • Student-
    teacher
    ratio: 6 to 1
  • Average
    class
    size: 11
Young woman saluting

The Military Academy challenges cadets to excel at leadership of self and others. This prestigious program sets rigorous standards, emphasizing academic achievement, peer accountability, and adult mentorship.

Students at St. Johns Northwestern Academies engaging in conversation with faculty

The Leadership Academy prepares students to serve as influential members of a global community. Our proprietary curriculum focuses on experiential learning in a student-led model, building character from the inside out.

Parents with young student

For parents: assurance and pride

  • A safe, secure environment, including on-campus health care
  • Spiritual life that draws on our Episcopalian tradition while respecting all faiths
  • Proven record of improving students’ academic performance and readiness for college
  • A commitment to helping young people achieve their true potential
Students in gym playing basketball

For students: confidence and self-mastery

  • Individual attention and guidance from dedicated faculty
  • Experiential learning, with classes and activities not available elsewhere
  • A wide range of varsity and intramural athletics, clubs, service and social opportunities
  • Camaraderie and community, whether you’re here as a boarding or day student

Take the next step to prepare for college—and life

This is the place you’ve been looking for, with the values that matter to you. This is the place for your son or daughter. Learn more about St. John’s Northwestern Academies.