National Chemistry Week 2026 is Almost Here! Celebrate with AACT Resources

By AACT on October 5, 2026

National Chemistry Week (NCW) is a public awareness campaign that promotes the value of chemistry in everyday life. We encourage teachers and students to get involved and celebrate the 2026 NCW theme "Chemistry Under Construction." From concrete to steel, stone to glass, chemistry is everywhere in construction. This year, NCW is celebrated during the week of October 18–24. It's never too early to start planning your celebration! Find classroom resources and ways to participate below, and check back for updates and new resources.

AACT Resources

There are many AACT classroom resources that can be used to celebrate NCW and help students learn about the chemistry of construction:

In addition, find ChemMatters articles in the archive that examine chemistry's role in construction:

Other ACS Resources

Check out the NCW webpage for all things NCW! Some highlights include: