Join us to unleash your imagination and create vibrant nature-inspired art! You’ll craft a colorful sun-catcher, design butterflies using leaf stamp art, and explore the beauty of landscape painting.

Birth-5 Wear your painting clothes and join us for a morning of large motor activities and art outside!

Soar into adventure with our hands-on aviation week! Explore the science of flight, discover different types of aircraft, build your very own paper glider, and even sit in a real single-engine plane! Join us for an unforgettable experience at the Princeton Airport Arrival and Departure (A&D) Building.

Learn the Sport of BMX Bike Racing! Rum River BMX is the #1 indoor facility in the country. Unlike traditional sports, in BMX, no one sits on the bench! BMX riding is a great way for kids and adults to stay active, build confidence, develop important life skills, connect with others, and have fun. This session will cover BMX fundamentals including “What is BMX racing?” racing bike types, BMX terminology, and BMX safety. Also, the most important lesson, how to RIDE LIKE THE WIND! Students will receive hands-on riding instructions and will practice their new skills on the BMX track. This course is designed for new riders (novice) who are interested in the sport. If you can pedal your bike without training wheels, you can take part in this class. No special bikes are required, if it has wheels, a few adjustments and we will make it work for this class (your bike will need to have the reflectors, kickstand, chain guard, and pegs removed). If you do not have a bike, we have a fleet of HARO race bikes available at the track for use on a first come, first served basis. A full-face helmet is recommended, as helmets are required. You must wear long pants, a long-sleeved shirt and close-toed shoes. Check-in is from 5:30 to 6:00pm and class is from 6:00 to 7:45pm.

Registration not required. Are you looking for a fun activity to do with your child this Fall? Please join us for a FREE event at the Princeton Library for families and children. Wednesdays 11:00 - 11:30 AM

Create an easy craft roll bird feeder that you can hang on a tree branch and watch birds in your own backyard! *Note peanut butter will be used in this course.

Try ballet for the first time! This 6-week class for ages 9 to 14 will introduce you to basic concepts of ballet such as pile, tendu, adagio, and jumps. A perfect class to help young students decide whether ballet might be the pursuit for them! This class includes beginner ballet movements, overall body strengthening, clean music, original choreography, an enthusiastic teacher and the opportunity for parents to observe class on the last day!

Learn all about clay while creating a variety of projects using both wheel-throwing and hand-building techniques. Students can anticipate completing up to 10 unique pieces during the course. June students attend Mon./Wed. June 8th and 10th to craft their items. Items need to dry for a week. Then participants return on Sat. June 20th to glaze their items. Instructor will then fire the items and they will be ready for pick-up after June 22th by appointment. July students attend Tue./Thu. July 7th and 9th to craft their items. Items need to dry for a week. Then participants return on Sat. July 18th to glaze their items. Instructor will then fire the items and they will be ready for pick-up after July 20th by appointment. Course is held at Carmen's Clayground 13537 309th Ave NW, Princeton, MN

You will find that martial arts training helps build good kids into great kids by teaching them to work towards goals, increasing their self esteem, and learning respect for themselves and for others. Your children will learn in a safe, supervised environment with our trained instructors who are specialists in keeping kids motivated and interested while they're learning self defense techniques that can last a lifetime. Located at Professional Karate Studio (PKS), 119 N Rum River Drive, Princeton.

You will find that martial arts training helps build good kids into great kids by teaching them to work towards goals, increasing their self esteem, and learning respect for themselves and for others. Your children will learn in a safe, supervised environment with our trained instructors who are specialists in keeping kids motivated and interested while they're learning self defense techniques that can last a lifetime. Located at Professional Karate Studio (PKS), 119 N Rum River Drive, Princeton.

You will find that martial arts training helps build good kids into great kids by teaching them to work towards goals, increasing their self esteem, and learning respect for themselves and for others. Your children will learn in a safe, supervised environment with our trained instructors who are specialists in keeping kids motivated and interested while they're learning self defense techniques that can last a lifetime. Located at Professional Karate Studio (PKS), 119 N Rum River Drive, Princeton.

You will find that martial arts training helps build good kids into great kids by teaching them to work towards goals, increasing their self esteem, and learning respect for themselves and for others. Your children will learn in a safe, supervised environment with our trained instructors who are specialists in keeping kids motivated and interested while they're learning self defense techniques that can last a lifetime. Located at Professional Karate Studio (PKS), 119 N Rum River Drive, Princeton.

This will serve as the summer basketball programming offered by Head Boys Basketball Coach Brett Cloutier and the Varsity Program. Please note that days are subject to change based on high school summer tournaments. The focus will be on individual skill development, competitive small-sided games, and team concepts. Those interested in playing basketball in the winter of 2026-27 are encouraged to participate. 8th graders may register for the session most appropriate to their ability.

This will serve as the summer basketball programming offered by Head Boys Basketball Coach Brett Cloutier and the Varsity Program. Please note that days are subject to change based on high school summer tournaments. The focus will be on individual skill development, competitive small-sided games, and team concepts. Those interested in playing basketball in the winter of 2026-27 are encouraged to participate. 8th graders may register for the session most appropriate to their ability.

Tiger Ironworks is a strength and conditioning program designed to develop the strength, speed, flexibility, acceleration, footwork, and mental toughness of all of our Tiger students and athletes. Most of all, the goal of this program is to help prevent injury. Participants will also learn about the importance of nutrition and get tips from our Princeton coaches on how to fuel their bodies before and after a workout. *One or two sessions at the end of July may be canceled. Dates will be communicated out when we are closer to summer.

Tiger Ironworks is a strength and conditioning program designed to develop the strength, speed, flexibility, acceleration, footwork, and mental toughness of all of our Tiger students and athletes. Most of all, the goal of this program is to help prevent injury. Participants will also learn about the importance of nutrition and get tips from our Princeton coaches on how to fuel their bodies before and after a workout. *One or two sessions at the end of July may be canceled. Dates will be communicated out when we are closer to summer.

Future Stars is an introductory soccer program built around fun, age-appropriate activities. The focus is on developing motor skills, coordination, confidence, teamwork, and a genuine love for the game. Sessions are designed to keep players engaged while building foundational soccer and social skills in a safe and supportive setting. Register before April 30th and receive a FREE camp jersey!

Our Half-Day Camp is focused on technical soccer development and is led by professional Brazilian coaches using BUC’s proven Beyond Soccer methodology. Players work on ball mastery, passing, shooting, tactical awareness, and small-sided games in a structured, positive, and high-energy environment. It’s a great option for families looking for high-quality training without a full-day commitment. Register before April 30th and receive a FREE camp jersey! Please note: this class cannot be refunded or credited after registration.

Is there anything more exciting than playing with bugs? We will be digging right in and seeing what kind of buggy neighbors are swimming around the lakes and streams. This is a very hands-on session full of creepy crawly fun that will leave you with a better appreciation of how important insects are as well as what they can tell us about the water. Parents/adults attend with child.

Do you enjoy camping? Do you love the outdoors and nature? This is the class for you! Join us for a one-week long campout camp where you will learn the ins and outs of camping and get tips and tricks along the way. Some topics that students will get hands-on experience with are shelters, building fires, cooking over a campfire, canoeing, packing, and traveling. The first day is spent at Princeton High School and the remaining days will be outdoors. The final two days of class will put the skills you learned to the test through a hands-on river paddle and overnight camping trip. There will be both a male and female chaperone on the overnight trip if we have boys and girls enrolled. Free/reduced rates cannot apply on this summer camp.

Come learn how to make cat trees for Ruff Start Rescue! We average 500-600 animals per month in rescue, half of them being cats. Having scratchers available for our foster cats is great enrichment and helps prevent boredom or furniture destruction! Ages 14-Adult are welcome to attend independently. Ages 10-13 need to be accompanied by an adult. Please register both the adult and child individually. All cat trees will be used for the rescue. Ruff Start Rescue is a foster-based 501(c)(3) nonprofit companion animal rescue located in Princeton, MN.

This clinic offers returning Sideline Cheerleaders, or those entering grades 7-12 who intend to join Sideline Cheer this fall or winter, the chance to improve conditioning, jumps, tumbling, and stunting. This is an intensive clinic run by coaches exclusively for these skills. Completion of this clinic does not guarantee placement on a Varsity Cheer Team, but the skills learned and worked on will be relevant to evaluations for team placement during the fall season. You won't want to miss this!

The goal of this class is to introduce participants to what it means to be a foster or adoptive parent. You will learn about the licensing process, what training you will need, what happens when a child is placed in your home, and the opportunity to ask questions. Children are our future and our greatest asset - come learn how changing one life changes everything.