The `Ddiscovery channel screening' which began showing select programmes from the on-air series assignment discovery in schools here yesterday, will take in more educational institutes in phases, a company release said.

Schools in three other metros, Chandigarh, Cochin and Chennai, will be covered in the first phase later this month.

The award winning series, custom-tailored for classroom use, will help Indian schools create their own libraries by recording its various episodes, according to the release.