CAS stands for creativity, action, and service, and is one of the three core components of the IB Diploma. This means that it ma
![What does CAS-SI mean? - Definition of CAS-SI - CAS-SI stands for Complete Active Space - State Interaction. By AcronymsAndSlang.com What does CAS-SI mean? - Definition of CAS-SI - CAS-SI stands for Complete Active Space - State Interaction. By AcronymsAndSlang.com](http://acronymsandslang.com/acronym_image/11/e17078f127e8acb17c8ba972d078c27a.jpg)
What does CAS-SI mean? - Definition of CAS-SI - CAS-SI stands for Complete Active Space - State Interaction. By AcronymsAndSlang.com
![CAStrips on Twitter: "We get asked this all the time – what does CAS really mean? Unlock the true meaning of CAS with our poster to find more meaningful projects! #cas #studentlife # CAStrips on Twitter: "We get asked this all the time – what does CAS really mean? Unlock the true meaning of CAS with our poster to find more meaningful projects! #cas #studentlife #](https://pbs.twimg.com/media/E3lmha4WEAQGjmN.jpg)
CAStrips on Twitter: "We get asked this all the time – what does CAS really mean? Unlock the true meaning of CAS with our poster to find more meaningful projects! #cas #studentlife #
![What does CAS. mean? - Definition of CAS. - CAS. stands for 1. Abr. Computer-assisted selling. 2. Abr. Certified ARC Specialist.. By AcronymsAndSlang.com What does CAS. mean? - Definition of CAS. - CAS. stands for 1. Abr. Computer-assisted selling. 2. Abr. Certified ARC Specialist.. By AcronymsAndSlang.com](http://acronymsandslang.com/acronym_image/2573/50e21b789ec0673511ced4fb1d0712f9.jpg)