IMSA

IMSA can refer to:

* Illinois Mathematics and Science Academy, a residential magnet school located in Aurora, Illinois.
* International Mathematics and Science Academy, a boarding school in Peddapuram, India. [http://www.imsa.com/] .
* International Mind Sports Association, an association formed by the international federations of several intellectual games.
* International Motor Sports Association and its namesake IMSA auto racing series.
* International Municipal Signals Association (IMSA), a professional association covering standards, certification, and training in areas of Traffic Signals, Fire Alarms, Dispatchers, Municipal Frequency Allocation, Roadway Lighting, and Highway Signs & Markings.
* Insurance Marketplace Standards Association, a nonprofit organization based out of Bethesda, MD with the intent to create ethical standards for the insurance industry.
* IMSA, an automotive tuning company from Germany. [http://www.imsa-tuning.de/] .