The SAD alleged it would undermine the prospects of the Punjabi language in a state where it enjoys the status of official language.
"We all know the mother tongue plays a great role in human development. However by depriving our younger minds from enjoying the privilege of learning in Punjabi language, the Congress government is doing the opposite.
"I wonder about the wisdom of Congress government which assumes that changing of just the medium of instruction would result in improving the quality of education in the state," SAD spokesman and senior vice President Daljit Singh Cheema said in a statement here today.
Criticizing the "unnecessary haste" being shown by the state government in starting English medium classes in 400 schools in the first phase, the SAD leader claimed that it had not hired a single English teacher for this purpose.
"How will the government provide quality education in absence of the competent faculty? Apart from it, there were not enough Punjabi teachers available in those 1953 schools where the government intends to start English medium classes. This exercise will definitely have a cascading effect on the students studying in Punjabi medium as well," he added.