MenuMenu

Summer Programs

Find out more

Summer Programs

Find out more

Summer Programs

Find out more

Summer Programs

Find out more

For 6th-12th grade students in the 2025/2026 school year


HERE’S HOW TO GET STARTED 👇
Step 1: Become a member or sign into your Parent Portal by clicking HERE.
  • We ask that you fill in the marked *Required Fields.

Step 2: Add Each Student as a New Member in your Profile.
Step 3: Complete MEMBERSHIP for Each Student Individually for free.
  • This Membership Fee gives your student:
    • Access to our summer programs
    • Preferred quick access into Friday Night Live
    • Access to our free hangout days
Step 4: Enroll in Summer Programs in your PARENT PORTAL and Add-On each day.
  • All program fees are non refundable. If you would like financial assistance, please fill out the scholarship application at the bottom of this page.
  • When you register in your parent portal, please select “Summer Programs 2025” for $0, then add on each day you’d like to include for your student. 

✨NEW✨ INTRODUCING: Summer Hangout Days – July 7th, July 21st, August 11th (1-5pm at Building Twentyone). 

  • Summer can sometimes seem too long, and often our students go all summer without seeing each other. So, in addition to our summer programs, we wanted to open up our building for a few days for students to connect with each other. Students can hangout, play games, enjoy some snacks, and more! 
  • These hangout days are totally FREE! However, we require each student to be a summer member. Please follow the steps above to enroll. 
  • July 21st we will be going to Hawk Island. So, please bring your bathing suit and sunscreen!

 

Schedule + Registration Below


Summer membership is free. Each day is only $40 per day, per student. 
Please register for all programs at least one week in advance.
*Please note that our programs may be subject to change if unforeseen circumstances should occur.
Cancellation Policy: You must cancel 48 hours in advance of the program start date/time. There will be no refunds should you cancel. 

All of our programs will fall into one of the following pillars:

All Program days are promptly 1pm – 5pm (unless otherwise noted.) Students may arrive as early as 12:30pm.

 

Monday, June 30th

HIGH CALIBER*

Spend the afternoon with us at High Caliber. We’ll have a ton of time to run around and showdown in go kart races, axe throwing, dodgeball, archery tag, throw-bowling, and pocket soccer. Meet the owners during a fun presentation!

*Retail Value: $75

 

 

Tuesday, July 1st

CANDLEMAKING

Pour your own tea candle during this unique experience at the Beeswax Barrn. Students will learn the process of making beeswax candles and other products. We’ll even get to tour the barn!

 

TIE DYE

Bring your own items to tie dye, or, use one of our shirts. We’ll tie dye just in time for the Fourth of July! The opportunities are endless!

 

 

 

 

Thursday, July 3rd

FARM EXPERIENCE

Tour Mitten Misfits Farm and get the unique opportunity to help with the animals and learn more about what this incredible farm does to save animals. Collect eggs, pet some of the most beloved animals, and so much more! This will be an authentic and fun farm experience.

 

 


Frequently Asked Questions:

Do I have to be a member to participate in summer programs?

  • Yes! Please do so on our website. Membership sign up is FREE. Sign up for each individual day you wish to attend.

Is there transportation to Building 21 for summer programs?

  • Each member must find a ride to our facility. Building Twentyone will provide transportation to any off campus destinations.

What if I can’t get to B21 to pick up my student by 5:00pm?

  • All students must be picked up by 5:00pm. If you cannot pick them up, you can arrange for transportation home with Redi-Ride at cata.org.

Do I need to register each student individually?

  • Yes. Please do so on the parent portal.

Is food provided?

  • Nutritious snacks will be provided. Our snack shop will also be open to purchase additional snacks and drinks.

What should my student bring?

  • Your student should bring comfortable shoes, respectful attire towards themselves and others for possible indoor and outdoor activities, a water bottle, etc.

Membership Scholarship Information

Building Twentyone seeks to provide programs at little to no cost to participating students. The reality is, there is a price associated with providing trained staff, supplies, and a facility to accommodate the increasing number of teens enjoying our programs. Scholarships are available to students that apply and qualify.

Click HERE for the Scholarship Application.

If you have other hardships keeping you from signing up for our programs, please let us know through our contact form. We’re happy to help!

Stay Connected

517-889-5103

1288 N Cedar Rd Mason, MI 48854