Welcome to ISAAC


Thank you for an incredible Conference Cancún!

ISAAC International’s next conference will be held in Italy in 2025 or 2026.

Watch this website for updates. We look forward to seeing you there!


The International Society for Augmentative and Alternative Communication (ISAAC) works to improve the lives of children and adults who use AAC. ISAAC’s vision is that AAC will be recognized, valued and used throughout the world. ISAAC’s mission is to promote the best possible communication for people with complex communication needs.

Augmentative and alternative communication (AAC) helps millions worldwide who cannot rely on their natural speech to communicate.

On this website you can find information about ISAAC, including our biennial conference, International AAC Awareness Month, the Leadership Project for People who use AAC, and much more. Publications and other information resources are available through the ISAAC International office feedback(at)isaac-online.org.

In our continuing efforts to make our website available globally through translation, we have installed the Google Translate function on this website as a pilot project only. ISAAC does not warrant or guarantee in any way the completeness or accuracy of any translation provided by Google Translate. Translation represents a critical part of the on-going development of the ISAAC website, so please visit our site regularly for future updates.

For informational purposes only.

ISAAC does not warrant or guarantee the accuracy or completeness of the information contained herein, and shall have no liability whatsoever (including but not limited to) for any direct, indirect, special or consequential damages, loss of anticipated profits or other economic loss arising out of, in connection with or relating to the information contained herein, its use or reliance, or from the pursuit or provision of interested parties.

©2011-2021 International Society for Augmentative and Alternative Communication. All rights reserved. ISAAC and the ISAAC logo are registered trade marks of the International Society for Augmentative and Alternative Communication.