Independent Coed Boarding and Day School | Grades 7-12 | Delafield, WI

Our Mission

St. John’s Northwestern Academies prepares boys and girls to become young adults who can achieve their best personal potential for lifetime success by immersing them in a disciplined environment that inspires increased personal growth through core commitments to excellence in Academics, Spiritual and Character Development, Leadership Skills, and Athletics/Wellness. 


Average classroom size
Service Academy Appt in 25 years
Years of Academic Excellence
Hours of Community Service in 2018-19

Life On Campus

Life at St. John’s Northwestern offers variety and fun for students, whether they’re here as boarding or day students.

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Learn why leadership lives at St. John’s Northwestern

Recent News

Resident Life at St. John’s Northwestern

Chief Schweiss discusses Resident Life St. John’s Northwestern, giving you a glimpse into daily life for students at the Academy. He also talks about how his department promotes the positive morale, structure, and welfare of the students on campus.

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Cadet News

St. John’s Northwestern Cadets Receive Accolades at National Military School Band and Choir Festival

Annual Festival Brings Together the Best Military School Musicians Eleven cadets from St. John’s Northwestern Military Academy (SJNMA) in Delafield, Wisconsin, participated in the 44th annual Military School Band and Choir Festival at Randolph-Macon Academy in Front Royal, Virginia, from February 21-23, 2020. SJNMA has participated in the festival for 13 years, which brings together

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Calendar of Events
Wed 23

VAR Soccer @ SJN vs Lakeside Lutheran

September 23 @ 16:3018:30
Thu 24

VAR Soccer @ Cedar Grove Belgium

September 24 @ 16:3018:30
Thu 24

JV Soccer @ SJN vs Lakeside Lutheran

September 24 @ 16:3018:30
Fri 25

VAR Football @ SJN vs Fall River/Rio

September 25 @ 16:0018:00
Mon 28

Mid-term Quarter 1

September 28
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