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A Different Kind Of Summer Experience

St. John's Northwestern Summer Academy provides opportunities in both academics and adventure. Located in the lake region of Delafield, Wisconsin, students will learn and grow on our 110-acre campus. On-site facilities include an indoor pool, gymnasium, athletic fields and a nine-hole golf course to name a few. Water activities take place on Lake Nagawicka located a short walking distance east of the academy all within a safe and structured environment. Students from around the world come to experience what academy has to offer—you should too.

Lancers Day Camp

an active camp combining fun and team-building

Day Camp | Rising Grades 1-6 | June 29-July 3 & July 27-31

Spend an exciting, fun-filled time on the campus of St. John's Northwestern. Team-building games, archery, swimming, and more keeps campers busy all day long!

Academic OPS

an academic summer school supplemented with fun activities

Boarding & Day | Rising Grades 7-12 | June 28-August 1

Five weeks of learning and activities offer the opportunity for academic achievement in our structured and supportive environment. 


Adventure Camp

an exciting camp that instills leadership and adventure skills

Boarding & Day | Rising Grades 6-10 | July 5-10, 12-17, & 19-24

Designed to motivate campers to understand their potential through a program focused on adventure skills training and having fun! 

Raider School

a training program for the national Raiders competition

Boarding | Rising Grades 7-12 | Dates Coming Soon

Raider School is an experience for young adults to expand their knowledge, build self-confidence, and develop individually and as a member of a team. Raiders gives teens the opportunity to be highly competitive at both the regional and national level. 

Give the Gift of Camp

There's nothing quite like hearing your son or daughter describe with pride the great experiences and new friends they made over the summer. Gift certificates are available for all St. John's Northwestern Summer Academy programs. Payment options are also available. For details, contact the Admissions Department at (262) 646-7297, (800) 752-2338 or