School acitivity for integration and inclusion

Hi,
I'm working on a project which entails a school activity centred around bringing inclusion into the set-up of Indian schools. The target audience is senior secondary. They have a special class in each grade for students with special needs. 
There are dual objectives to the project: Raise awareness among the rest of the students about students with intellectual challenges, while also developing a sense of belongingness among both the students with challenges as well as the others. 

Would be great if you could suggest some activity ideas (soon)!