Summer Camps

Make 2026 the best summer yet with our variety of options for all ages!

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Reach New Heights

All of St. John’s Northwestern’s summer experiences take place on our picturesque campus, located in the quaint town of Delafield in the heart of Waukesha County’s Lake Country.

Whether it's rappelling off the 43′ tower or enjoying Lake Nagawicka on our private island, your child is sure to reach new heights this summer! No matter the goals, through compassionate leadership, empowerment, and structure, we make it happen!

Summer 2026 Registration is HERE, so pick your camp experience below and sign up to make 2026 the best summer yet!

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Choose Your Perfect

Summer Experience

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Lancer Day Camp

Boys and girls entering grades 1-6 are invited to attend an active, character-building day camp on the campus of St. John’s Northwestern Academy. Enjoy the perfect combination of recreational and team-building activities for a well-balanced, out-of-school experience. 2026 Dates: July 13-17 & July 27-31.

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Adventure Camp

Lancer Adventure Camp is designed for boys and girls from 7th-9th grade. It is an overnight camp featuring the Rappel Tower, scuba diving, Obstacle Course, Lake Activities, Archery, Basic Rifle Marksmanship, Bonfires, Night Swims, and much more. Don't miss this unforgettable week. 2026 Dates: July 20-25.

Find Adventure
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Raider School

The Raider experience is designed to give young men and women in grades 7-12 the opportunity to expand their knowledge, self-confidence, and develop themselves both individually and as a member of a team. Raider School will allow them to stretch their physical limits. 2026 Dates: July 31 - August 8.

Explore Raiders
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Basketball Camp

This summer basketball camp is designed to provide athletes entering into 9th-12th grade with a complete development experience both on and off the court. Players receive high-level training, play competitive games, and enjoy structured activities in a professional environment. 2026 Dates are July 6th-27th.

Hone Your Skills
Braunschweig Flight Aviation

Aviation Camp

Boys and girls entering grades 6-9 are invited to attend a one-of-a-kind immersive experience designed for students who are curious about flight, aerospace engineering, and aviation careers. 2026 Dates are August 4-8. From flight simulators to real-world flying experiences, campers do not just learn about aviation, they live it.

Take Flight

Testimonial

“My son was nervous about camp. After the first day he loved it and said he wanted to come back next year. I loved the variety of activities, the fantastic staff and the photos that were posted so that we could see what my son was telling us about the day’s adventure. Thank you for creating such an awesome experience for these young kids.”

- Michelle C -

"Lancer Day Camp has been the highlight of the summer for my children over the past few years. The staff create a safe, exciting environment for kids entering grades 1-6, helping them push beyond their limits. My son has enjoyed working with every counselor he’s been assigned to, and my daughter loves the Olympic-sized swimming pool. Archery, marksmanship, and rock climbing are just a few of the activities they’ve both enjoyed. St. John’s Northwestern Lancer Day Camp has truly become a summer tradition for our family."

- Chris T -