Filter by Category
Thursday
in Day of the Week
Print • Adult • Level I: Screen Printing • Tue (10/20/26 - 12/15/26) • $290 • MAIN
with Elizabeth Long
Channel your inner Andy Warhol and come try screen printing, also known as silk screen printing. This class is great for those who have limited printmaking experience and will provide an introduction from design conception to making a stencil, transferring it to the screen, and making a successful print.
Each week, the instructor will walk students through a different step of the technical screen printing process, breaking it down to its basics and opening your world to the myriad possibilities of this fun and adaptable printing process.
Ages: 16+
All supplies and materials will be provided.
No class Nov. 23 - Nov. 29. Studio closed for Thanksgiving.
Will be available to register on Monday, September 21 at 8:00am.
Clay • Adult • Level II Hand-building • THU (Oct 22 - Dec 17) • $300 • HILL
with Margaret Josey Parker
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.
Glass • Adult • Level II: Glass Fusing • Thu (10/22/26 - 12/17/26) • $400 • MAIN
with Laura Beth Konopinski
Ready to build on what you've learned? Over the course of 8 weeks, this Level II class will dive deeper into kiln-forming through combining techniques of building layers and colors, while refining shapes through cutting and grinding. Expand your glassmaking tool kit and create more complex projects.
Prerequisite: Completion of Glass Fusing Level I or equivalent prior glass fusing experience. Our Glass Studio does have some safety basics that must be met 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 closed-toe and closed-heel shoes, and natural material clothing, i.e. cotton or linen; long pants are recommended
- 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 safety goggles, but if you have your own and would like to bring them, please do!
Ages: 16+
All supplies and materials will be provided during class.
No class Nov. 23 - Nov. 29. Studio closed for Thanksgiving.
Will be available to register on Monday, September 21 at 8:00am.
Metal • Adult • Level II - Welding Sculptures • Thu (10/22/26 – 12/17/26) • $725 • MAIN
with James Makely
In this Level II welding sculptures class, students will explore the construction of geometric forms by combining various fabrication processes to assemble a complex steel sculpture. The course guides students through the entire creative cycle, from initial design, layout, and joint-preparation techniques to final detailing. Participants will expand their cutting skills using a bandsaw, plasma cutter, and cutoff wheel, while studying how materials intersect in different structural configurations. By building upon foundational welding skills, students will learn to fit and weld multiple pieces together, finishing their multi-faceted forms with handheld grinders and sanding equipment to create smooth, clean surfaces. These versatile techniques can be used to fabricate steel sculptures and complex objects of any scale for both indoor and outdoor display.
This is a level II class and and welding experince is needed. 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 shoes, and natural material clothing, i.e. cotton or linen, long pants are required.
- For welding, a long sleeved cotton shirt is recommended that fully covers your chest. We have long sleeve over-shirts in the studio. Please be aware that sparks can damage clothing.
- A bandana or tight cap is advised. If you have long hair, please have it securely tied back from your face.
- No loose or dangling jewelry, long earrings or scarves.
- We will provide safety goggles and other PPE, but if you have your own and would like to bring them, please do!
- Please bring a water bottle!
Please note that students only have open lab access corresponding to their specific class area (e.g., blacksmithing open lab is separate from welding open lab).
Ages: 16+
All supplies and materials will be provided during class.
No class Nov. 23 - Nov. 29. Studio closed for Thanksgiving.
Will be available to register on Monday, September 21 at 8:00am.
Clay • Adult • Level I Wheel • THU (Oct 22 - Dec 17) • $290 • MAIN
with Greg Belfor
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
Print • Adult • Level II: Woodblock • Thu (10/22/26 - 12/17/26) • $290 • MAIN
with Akane Kleinkopf
Woodblock printing has a rich history, and was used to create both text and images on the same block. Also known as woodcut, woodblock printing is a relief printmaking technique where areas of the wood block that are not meant to be printed are carved away, leaving the image areas raised.
This 4-week intermediate to advanced level relief print class expands on the basics of relief and will include weekly instruction on techniques including carving, mixing and rolling ink, measuring and tearing paper, using the printing press, and making an edition of prints.
Ages: 16+
All supplies and materials will be provided.
No class Nov. 23 - Nov. 29. Studio closed for Thanksgiving.
Will be available to register on Monday, September 21 at 8:00am.
Clay • Adult • Level II Wheel • THU (Oct 22 - Dec 17) • $280 • EAST
with Teagan King
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.
Clay • Adult • Whimsical Mugs 6A • THU (Oct. 22 - Nov. 12) • $140 • HILL
with Glore Ruiz
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.