Kalamazoo Section of the
American Chemical Society
Our mission is to advance the broader chemistry enterprise and its practitioners for the benefit of Allegan, Kalamazoo, and Van Buren counties.
KACS is committed to improving people’s lives in our community through the transforming power of chemistry.
We provide:
Chemistry Day at the Museum
Save the Date and Call for Volunteers

Chemistry Day at the Kalamazoo Valley Museum will be held on October 17, 2026, from noon to 4 p.m. Get ready to educate, entertain, and entice the next generation to the wonders of chemistry and watch the smiles on the faces of children and adults alike! The theme of the 2026 National Chemistry Week celebration is Chemistry Under Construction. Do you have a great activity or experiment you can share with an audience of middle school students? Are you interested in demonstrating one of several experiments that are performed every year at this event? Do you have no idea what this event is about but are willing to contribute a few hours of your time on a Saturday in October to brighten the day of young scientists in our community? We need your help to make this event a success! If you are interested in participating, please email Hershel Jude or Carol Guerrero.
Elements of Kalamazoo Movie link (YouTube)
Our Monthly Newsletter Keeps You Informed
Here are some of our latest articles:
Celebrating 150 Years of the ACS at the Kalamazoo Valley Museum
On Saturday, August 8 from 1 to 3 p.m., the Kalamazoo Local Section of the American Chemical Society (KACS) and the Kalamazoo Valley Museum will host a free community program in celebration of the 150th anniversary of the American Chemical Society (ACS) highlighting the theme of “Chemistry is Everything.” The event is supported by an ACS Innovative Project Grant.
Project SEED Update and Poster Session Invitation (August 28)
Our Project SEED fellows are working away in preparation for the Kalamazoo College Summer Research Symposium on Friday, August 28 from 11 am – 1:30 pm in the Kalamazoo College Upjohn Library (150 Thompson St.). Please mark your calendar and join us for this lively event.
Chemical Kim Celebrates Making the Joy of Chemistry for Everyone!
Celebrate the joy of chemistry with Chemical Kim, professor and science communicator Kim Hilton (formerly a member of KACS). In ACS’ latest ACS150 video, she shares how enthusiasm, curiosity, and chemistry can transform the classroom and connect with millions online.