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Arapahoe County Quilters

Celebrating the Art of Quiltmaking in Denver for 30+ Years

Next monthly Guild Meeting: Thursday October 12 All are welcome to join us for this special OPEN HOUSE meeting.  Special Open House activities start at 5:30 PM.  Meeting is in person at Our Father Lutheran Church, 6335 S Holly St, Centennial and LIVE STREAMED on Zoom. 

Next workshop is online Saturday October 21, Half Day Workshop 9 -12 with Sheri Noel, of Rebecca Mae Designs, Making Madawaska Mittens.

ACQ's Online Auction Fundraiser runs from October 12 through October 22.  Fall 2023 Online Auction Fundraiser

February Workshop: Half-Square Triangle Master Class

  • February 13, 2021
  • 10:00 AM - 4:00 PM
  • online using Zoom
  • 12


  • Discount for members who pay by 1/29 while space is available.
  • Regular admission for ACQ members starting 01/30 while space is available.
  • Regular admission for non-members starting 1/18/21 while space is available.

Half-Square Triangle Master Class with Heather Kojan

Click the image to play a video message from Heather.

In this skill builder class, we will explore 10 different ways to make half-square triangles! All your hst's will come out to a perfect 3” finished size! We’ll have a discussion about when/why we might choose one method over another. And of course – a pattern. One comes with the class, but there will also be lots of room for creative play!   


Heather has been sewing since her teens and quilting for more than 25 years. Her first quilt was an Eleanor Burns Quilt in a Day.

She says, "Since I had a king sized bed, it made sense to me to make a king sized quilt. Go big or go home, right? That quilt was in shades of mauve and dusty blue (hello mid '80's!) Let's just say my fabric tastes have changed since then! 

I consider myself a modern quilter, with traditional roots. I'm the founder of the Baltimore Modern Quilt Guild and love speaking to different groups and sharing the modern aesthetic. I'm foremost a teacher. I teach modern quilting classes in local shops, guilds and shows across the country."

Heather is a contributing author to the book Classic Modern Quilts and a featured quilter in The Improv Handbook for Modern Quilters by Sherri Lynn Wood, and 50 Little Gifts published by Lucky Spool. You can frequently find her work in Quiltmaker's 100 Blocks Magazine, Modern Patchwork Magazine and Curated Quilts Magazine.

Learn more about Heather:


Required kit info to pre-order.

There are 2 listings in Heather's Etsy Shop

  • One is labeled the Arapahoe County Quilters Kit. You will definitely need that.
  • The other is the Quilt in a Day Triangle Square Up Ruler. It is listed separately, as some people may already own it. You will definitely need it.

Please allow at least a week to ship the kit. 

Ask Heather directly if you have questions about the kit or supplies.


Meetings are held the 2nd Thursday of each month

All meetings are streamed online

Starting in July 2023 In person meetings are held at:
Our Father Lutheran Church

6335 S Holly St, Centennial, CO


 © 2023
Arapahoe County 


Arapahoe County Quilters
PO Box 5357
Englewood, CO 80155


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