FOSS Swim School in Sun Prairie

See what’s happening and find reasons to hit the water at your local Foss Swim School.
See what’s happening and find reasons to hit the water at your local Foss Swim School.
Spring Quarter Schedules Posted
Spring Quarter Enrollment Begins February 14 @ 10AM

More than lessons

Olympian Regan Smith, FOSS
Play Video about Olympian Regan Smith, FOSS

A Swim School

We offer everything you expect of a modern swim school: thoroughly-trained teachers, warm water, private changing areas, and pools purpose-built for learning.


Our program: Swim Path®

Begin or continue your swimmer’s journey on the Swim Path® at your local Foss Swim School. Our program ingrains water safety instincts and muscle memory that your child will use immediately, and for life. 

Meet our Management Team

school director

Pete R.


Emily L.

School Information

Foss Location Hours
Mon: 3:00 PM - 8:15 PM
Tues: 3:00 PM - 8:15 PM
Wed: 8:00 AM - 8:15 PM
Thur: 2:30 PM - 7:45 PM
Fri: 3:30 PM - 7:30 PM
Sat: 7:30 AM - 1:15 PM
Sun: 7:30 AM - 1:15 PM
Foss Location Address

2670 W. Main Street
Sun Prairie, WI 53590

Foss Location Contact

Front desk: 608-949-7946

per lesson*
Tuition for once a week group classes and camps
2 Installments
Full Quarter
Winter: 10 weeks
$132 - $142
Per Installment

Sibling pricing – have multiple swimmers in your immediate family?
Enjoy a reduced per lesson rate for multiple children.**

  • 4:1 student/teacher ratio in beginner levels in our Learn-to-Swim progression
  • Tuition may be paid in full or via installment payments. Installment payments are only available on once-a-week classes.
  • Swim when it makes sense for your family and your schedule. Sessions offered by quarter, not on-going.
  • Semi-private and private classes available. $50/class for semi-private and $99/class for private. Please contact your school for more info and availability.

*Pricing based on program – Backfloat Baby, Learn-to-Swim, Swim Stronger, Swim Faster. Log in/create your Family Account to view pricing for your swimmer’s class.

**Siblings will need to be swimming in the same Quarter and enrollment requested at the same time for discount to be applied

Current and upcoming classes in Sun Prairie

Quarterly Once-a-week Classes

One Lesson per Week (Most Popular!)

Students swim one lesson each week running January 2 – March 11

  • Enrollment opens on Nov 15 at 10 A.M.
  • Quarter runs January 2 – March 12
  • Progress updates: Feb 6-12
  • No classes
    • January 16

Students swim one lesson each week running March 12 – June 10

  • Enrollment opens on Feb 14 at 10 A.M.
  • Quarter runs March 12 – June 10
  • Progress updates: Apr 23 – 29
  • No classes
    • April 9
Four-week Progress Builder Swim Camps®

Two Lessons per Week for Four Weeks

Students swim two lessons each week on Tuesdays and Thursdays

  • Camp 1: Mar 14 – Apr 6
  • Camp 2: Apr 11 – May 4
  • Camp 3: May 9 – June 1
One-week Progress Builder Swim Camps®

Five Lessons per Week for One Week

Students swim four lessons each week on Tuesdays through Friday.

  • Camp 1: May 30 – June 9