Yes, there are acting colleges. Below is the list you can check

1- ZEE Institute of creative Art- Surat
2- Faculty of Performing Arts
3- LJ Institute of Media and Communications
4- ZEE Institute of Creative Art- Vadodara
5- ZEE Institute of Creative Arts- Ahmedabad

You can go through the below names -

Kalapurnam Institute of Visual effects and Animation MAYA

Gujarat University  Navrangpura

Zee Institute of Creative Art - Surat

Faculty of Performing Arts

LJ Institute of Media and Communications

Tekhnix Studios Private Limited

Vinayak Film And Acting Academy

Arttrade Academy Of Multi Talent

Shaishav Balkala Sansthan

Hds Film Dance & Acting Academy

Sagar Film & Tv Academy etc.

Hope this helps!!!!