The NACMS office is regularly open Monday through Friday, 9:00 a.m. to 4:00 p.m. (ET). To ensure our staff is available to attend to your needs, especially for research assistance, order pickups, or specific meetings, please call our office at 937-429-2521 in advance of your visit. We will be closed on the following remaining holidays in 2026: Memorial Day, Juneteenth, Independence Day, Labor Day, Thanksgiving and the day following Thanksgiving, Christmas Eve, and Christmas. We will update this page with any other restricted hours or closures.
We are located inside the Chaminade Center on the Mount St. John campus. Please see the campus map below for exact location:
Chaminade Center
4435 E. Patterson Rd.
Dayton, OH 45430-1083
See the maps below for an overview of our office location.
