Group of SJN students walking

WHO WE ARE: THE SCHOOL FOR EMERGING LEADERS

Our Mission

St. John’s Northwestern Academies educates and develops young men and women to be responsible citizens, as well as moral and ethical leaders who are inspired to take advantage of today and tomorrow’s opportunities. We achieve this through our foundational pillars of academic excellence, enriching spiritual and character development, outstanding athletic programs, and premier leader development training in a secure, nurturing and inclusive environment.

Only St. John’s Northwestern Offers a Military and Prefect Academy

Leadership Curriculum For All

Since 1884, we’ve guided young people from all over the world on the path to adulthood, preparing them for college and beyond. As a private, independent boarding and day school for boys and girls, we continually innovate to serve today’s students.

Military Academy

The Military Academy, grades 6-12, challenges cadets to excel at leadership of self and others through self-discipline, organization, time management, and more. See how this prestigious program forms character and skills for life.

Prefect Academy

The Prefect Academy, grades 6-12, challenges students to stand out as positive role models within their community and prepares them to take their place as influential global citizens. Explore this innovative approach to self-mastery, service and success.
Students at gym

Diverse, tight-knit community opens a world of opportunity

Students come to us from across the United States and around the globe. While many graduates are admitted to the five military service academies, most advance to the colleges, universities, and professional schools of their choice.

Learn more about the SJNA difference in the 2023-24 School Profile and our marketing tri-fold & viewbook.

Marching band

Structured, supportive environment builds character and confidence

Traditional college prep education at St. John’s Northwestern is structured around our four pillars: academics, athletics and wellness, leadership growth, and spiritual and character development. Boys and girls are guided to look within and discover their unique strengths, learning to lead and inspire others by their own example.

Alumni Gate

Accreditation and memberships

  • Independent Schools Association of the Central States
  • National Association of Independent Schools
  • Association of Military Schools & Colleges of the United States
  • Wisconsin Independent Schools Association
  • Midwest Boarding Schools
  • The Association of Boarding Schools
  • The College Board

Connect with SJNA