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

Academy Events

An Evolving St. John’s Northwestern Announces Rebranding Effort

New Name and Brand Reflects the School’s Expanded Offerings and Heritage DELAFIELD, Wis., June 23, 2020 – St. John’s Northwestern, an internationally recognized private school for independent, college-preparatory education, announced a re-branding effort now underway. The school’s new name, St. John’s Northwestern Academies (SJNA), acknowledges the inclusion of its three Academies: St. John’s Northwestern Military

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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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