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Clay

Clay • Adult • Level I Hand-building • WED (Oct 21 - Dec 16) • Pay What You Can • EAST

$270

with Victoria Pelle

Calendar Oct 21, 2026 at 6 pm, runs for 8 weeks

Level I Hand-building for students wanting to explore the basic techniques for hand-building functional, sculptural, or decorative pieces.

Learn about the various hand-building tools, and the three basic hand-building techniques: pinching, coiling, and slab rolling through a series of self-guided projects.

PLEASE NOTE: This class runs for 3.5 hours, which includes 1 hour of work time at the end of each class period. You will not have access to the studio outside of the scheduled class time. You will also not have access to the Groundworks other locations.

Ages: 16 and above

Class meets weekly on WEDNESDAYS

This class is Pay What You Can with a suggested price of $270

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 an oxydation kiln.

No classes Nov. 23 - Nov. 29. Studio closed for Thanksgiving. 

Will be available to register on Monday, Sept. 21 at 8:00am.

Full Course

Clay • Adult • Abstract Sculpture • WED (Oct 21 - Dec 16) • $275 • MAIN

$275

with Aio Sowa

Calendar Oct 21, 2026 at 6:30 pm, runs for 8 weeks

Elevate your hand-building practice with an exploration in abstract forms—functional or decorative. Slabs, extrusions, coils, and pinching will get you started, then surface treatments are wide open to all the possibilities. 

Come to class with your inspirations, sketches, and a rough plan. Then, be ready to challenge the clay to become something more beautiful than you ever thought possible!

This class takes place at Groundworks MAIN at 3750 Canfield St, Boulder, CO

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

This class meets weekly for 8 weeks on WEDNESDAYS.

Class does NOT include additional open lab time or clay. All work must be completed during class time. 

Ages: 16+

No classes Nov. 23 - Nov. 29. Studio closed for Thanksgiving. 

Will be available to register on Monday, Sept. 21 at 8:00am.

Will run

Clay • Adult • Level II Wheel • WED (Oct 21 - Dec 16) • $300 • HILL

$300

with Colleen Grande

Calendar Oct 21, 2026 at 7 pm, runs for 8 weeks

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+

Class meets weekly on WEDNESDAYS

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

All pieces fired in a cone 6 reduction kiln

No class Nov. 23 - Nov. 29. Studio closed for Thanksgiving.

Will be available to register on Monday, Sept. 21 at 8:00am.

Full Course

Clay • Adult • Level II Hand-building • THU (Oct 22 - Dec 17) • $300 • HILL

$300

with Margaret Josey Parker

Calendar Oct 22, 2026 at 9 am, runs for 8 weeks

For students of all levels who want to focus on taking their hand-building techniques to the next level.

This class will explore handbuilding techniques and tips to create and decorate functional wares. While function will be the focus of demos, sculptors are also encouraged to take this class where the methods can be used on any handbuilt form.

Ages: 16+

Class meets weekly on THURSDAYS for 8 weeks.

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

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

No classes Nov. 23 - Nov. 29. Studio closed for Thanksgiving. 

Will be available to register on Monday, Sept. 21 at 8:00am.

Full Course

Clay • Adult • Level I Wheel • THU (Oct 22 - Dec 17) • $290 • MAIN

$290

with Greg Belfor

Calendar Oct 22, 2026 at 9:30 am, runs for 8 weeks

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 and above

Class meets weekly on Thursdays

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.

No class Nov. 23 - Nov. 29. Studio closed for Thanksgiving.

Will be available to register on Monday, Sept. 21 at 8:00am.

Will run

Clay • Adult • Level II Wheel • THU (Oct 22 - Dec 17) • $280 • EAST

$280

with Teagan King

Calendar Oct 22, 2026 at 6 pm, runs for 8 weeks

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)

PLEASE NOTE: This class runs for 3.5 hours, which includes 1 hour of work time at the end of each class period. You will not have access to the studio outside of the scheduled class time. You will also not have access to the other Groundworks locations.

Ages: 16+

Class meets weekly on THURSDAYS

For details on our Firing Fees, please click here: https://www.groundworksartlab.org/firing-fees

All pieces will be fired to Cone 6 in an oxydation kiln.

No class Nov. 23 - Nov. 29. Studio closed for Thanksgiving.

Will be available to register on Monday, Sept. 21 at 8:00am.

Full Course

Clay • Adult • Whimsical Mugs 6A • THU (Oct. 22 - Nov. 12) • $140 • HILL

$140

with Glore Ruiz

Calendar Oct 22, 2026 at 6 pm, runs for 4 weeks

Learn how to build mugs with a twist of whimsy!

Add a twist of whimsy to each one-of-a kind mug in this class. Start by learning how to build a mug with slabs, followed by demos on how to make your mug come alive - facial features, handles, decoration, color - all in high fire clay. Create a fun companion for morning coffee or afternoon tea.

This class takes place at Groundworks HILL at 1010 Aurora Ave, Boulder, CO

This class meets weekly for 4 weeks on THURSDAYS.

Class does NOT include additional open lab time or clay. All work must be completed during class time. 

Ages: 16+

Will be available to register on Monday, Sept. 21 at 8:00am.

Crossover (Clay/Wood/Glass/Metal) • Adult • Holiday Decorations • THU (Oct 22 - Dec 17) • $500 • MAIN

$500

with Chris Westbrook

Calendar Oct 22, 2026 at 6 pm, runs for 8 weeks

Ready to deck your halls? Groundworks has you covered! We're offering a brand new multi-studio crossover class that will help you get your holiday cheer on by hand-crafting some holiday objects to bring the joy of the season to your home.

Over the course of eight weeks, you will spend time in four of our studios: Clay, Wood, Glass, and Metal making a series of seasonal objects and learning a whole bunch of fun and approachable techniques in each of those art forms. In Clay, you'll spend two days learning hand-building and glazing; in Wood, you'll learn to make things on the bandsaw and lathe; followed by two days in Glass learning about fusing and flamework. We will finish up with two days in the Metal Studio where we will do some welding and a little bit of blacksmithing. Ho ho holy cow that's a lot of fun!

Class images are for inspiration, individual project designs may vary based on instructor guidance and your own personal creative flair!


This class does NOT come with open lab time. All work must be completed during class. 

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+

No class Nov. 23 - 29. Studio closed for Thanksgiving. 

Available for registration Sept. 21st at 8am. 





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