This class is great for students who already have some experience with clay and are looking to take the next step.

The demonstrations for this class go beyond the basics. Students will learn how to make more complex forms and techniques including: altered forms, lidded jars, throwing off-the-hump, sgraffito, and more.

(Please check the class prerequisites before enrolling)

Ages: 16 and above

Class meets weekly on TUESDAYS

Note: This class will meet at the Hill location at 1010 Aurora Avenue. You will only have open lab access at the same studio as your class.

Does NOT include Firing Fees. For details on our Firing Fees, please click here: https://www.groundworksartlab.org/firing-fees

Will be available to register on Monday, December 8 at 8:00am.

Japanese stoneware is renowned for its humble, rustic simplicity, and embrace of imperfection. In this class we will create beautiful functional pottery inspired by the forms, handbuilding methods, and decorating techniques common to Japanese stoneware traditions. These include: handforming, coiling and pinching, kurinuki, slab construction, mishima, and surface texturing.

This class takes place at Groundworks EAST 3063 Sterling Circle, Boulder, CO. The EAST studio has a separate classroom for the hand-building class.

PLEASE NOTE: This 8-week class runs for 2.5 hours each class. You will not have access to the studio outside of the scheduled class time and all work will be completed during class time. You will also not have access to our other locations.

Your pieces will be fired in our electric kilns to Cone 6 Oxidation.

Ages: 16 and above

Class meets weekly on THURSDAYS

Does NOT include Firing Fees. For details on our Firing Fees, please click here: https://www.groundworksartlab.org/firing-fees

Will be available to register on Monday, December 8 at 8:00am.

Have you ever wanted to make your own underglaze transfers? This is the class for you!  

We will learn a great deal about how to make screens for screenprinting, how to use them and how to create images for the screen. We will then take our screens to the Clay studio and print both directly onto clay and use transfers. 

This class will offer some instruction for hand-building, but not much. As such, we recommend that only folks with previous hand-building experience sign up. Print newbies are encouraged!

This class will be taught by Grace Flaherty (Clay) and Akane Kleinkopf (Print).

Ages: 16+

This class takes place at Groundworks Main at 3750 Canfield St.

This class does NOT include extra open lab time. All work must be completed during class time. 

Registration will be available Monday, December 8th at 8:00am

For students that have never touched clay to those still learning the basics.

This class will cover the basic “how tos” of pottery. Students will learn the foundations of throwing, including how to confidently center, pull, and trim pots on the wheel. The class will also cover basic glazing techniques, attaching handles, and how to track your pieces through the studio.

Ages: 16+

Class meets weekly on TUESDAYS

Note: This class will meet at the MAIN location at 3750 Canfield Street. You will only have open lab access at the same studio as your class.

Does NOT include Firing Fees. For details on our Firing Fees, please click here: https://www.groundworksartlab.org/firing-fees

All pieces will be fired to Cone 6 in a reduction kiln.

This class is Pay What You Can with a suggested price of $285.

Will be available to register on Monday, December 8 at 8:00am.

Do you pine to grain better woodworking skills? You wood not beleaf how easy it can be! This all-level class will go more in depth on the fundamentals of woodworking: milling, joining, shaping, and finishing. Over the course of 8 weeks, you'll learn how to safely use several of our milling machines (table saw, jointer, planer, and more) to cut and shape wood, as well as some of the basics of joinery (joining pieces of wood together), and shaping and finishing with hand tools and the lathe. We'll walk you through the whole process of creating a beautiful functional piece that you'll want to brag to all your friends about.

This class has no prerequisites and is open to beginners and seasoned woodworkers alike, but our Wood Studio has some safety basics before anyone is allowed to join in the fun (failure to meet these requirements will result in not being granted access to the equipment): 

•  Please come dressed in close-toed shoes, a shirt that can be tucked in and either short sleeves, or sleeves that can be rolled up past your elbows. 
• No loose or dangling jewelry.
• If you have long hair, please have it securely tied back from your face.
• We will provide safety goggles and/or full face shields, ear protection, and face masks to cover nose and mouth, but if you have your own PPE you would prefer to use, please do!

Ages: 16+ 

All supplies and materials will be provided. 

Will be available to register on Monday, December 8 at 8:00am.

Learn to turn! This class will be an introduction to using the lathe - a machine used for shaping all manner of cylindrical forms (think bowls, vases,  furniture legs, even pens!). 

Over the course of four weeks, you will learn about the tools directly associated with the lathe and their primary uses. From practicing spindle turning to learning how to make bowls, we will learn the two major turning techniques that can be explored to no end with further practice.  This class will be as hands on as any class can, wasting no time before getting students turning with tool in hand (don’t worry, we’ll go over safety basics too). Beyond the basics we will practice, practice, practice. You will not want to turn your machines off!

This class has no prerequisites and is open to beginners and seasoned woodworkers alike, but our Wood Studio has some safety basics before anyone is allowed to join in the fun (failure to meet these requirements will result in not being granted access to the equipment): 

•  Please come dressed in close-toed shoes, a shirt that can be tucked in and either short sleeves, or sleeves that can be rolled up past your elbows. 
• No loose or dangling jewelry.
• If you have long hair, please have it securely tied back from your face.
• We will provide safety goggles and/or full face shields, ear protection, and face masks to cover nose and mouth, but if you have your own PPE you would prefer to use, please do!

Ages: 16+ 

All supplies and materials will be provided. 

Will be available to register on Monday, December 8 at 8:00am.

Immerse yourself in the world of woodworking by joining our comprehensive sampler class! This workshop is perfect for beginners who are looking to familiarize themselves with a woodshop, and who aim to become comfortable with the basics of milling and hand tools. 

This sampler class is designed to build your confidence and comfort with woodworking, laying a solid foundation for any advanced classes you may choose to pursue in the future. You’ll also have the chance to connect with other passionate woodworking enthusiasts, sharing ideas and experiences in a supportive and welcoming environment. 

This Class Does NOT include Open Lab

Class Policies & Information:

Class Make-Up: Our studios are full with adult and youth classes 7 days a week, 48 weeks a year. Typically, every class is full, which means there is simply no space for students to make up classes. If we cancel an entire class due to weather or other emergencies, we can not guarantee we will be able to schedule a make-up class. Individuals who miss a class will not be able to make it up. Please read the Frequently Asked Questions for more information about missed classes.

Studio Clean Up: Clean-up is critical! Please help our hardworking staff and volunteers by beginning clean-up 30 minutes before the end of class, helping out with common areas, and leaving class on time.

What to wear to the wood studio?  

Safety First: Long pants, and closed-toe, closed-heel shoes with socks that protect up to the ankle.  Shirts and tops should be easy to tuck in, with sleeves that can be rolled up as needed.  Tie back long hair to ensure safety.  We offer safety goggles, dust masks and ear protection, and they must be worn in the wood studio.  Feel free to bring your own if you are more comfortable with them.  Jewelry, loose-fitting clothing, or any other items that could dangle will need to be secured while using machines.

Safety Information:

• Closed-toe, closed-heel shoes
• Long pants
• Shirts should be easily tucked and sleeves pulled up
• Hair tied back
• Eye and lung protection are provided and must be worn in the studio

Ages: 16+ 

All supplies and materials will be provided. 

This is a Pay What You Can class with a suggested price of

Will be available to register on Monday, Decemeber 8 at 8:00am.

Come spark your creativity in our Teen Welding class! Join other teens for four weeks to learn the basics of shop safety and terminology, and an introduction to MIG welding equipment and how to properly and safely use it. Through hands-on demonstration, you'll gain confidence in this expansive practice - either to use it in artmaking, or possibly even as a future career track!

This class has no prerequisites and is specifically set up for absolute beginners to this art form. Our Metal Studio does have some safety basics before anyone is allowed to join in the fun (failure to meet these requirements will result in not being granted access to the equipment): 

Please come dressed in close-toe and heel shoes, and natural material clothing, i.e. cotton or linen, long pants are recommended. 

For welding, you must wear a shirt with long sleeves that fully covers your chest. We recommend a long sleeved button down.

No loose or dangling jewelry, long earrings or scarves.

If you have long hair, please have it securely tied back from your face.

We will provide PPE including face shields

Will be available to register on Monday, December 8 at 8:00am.