Rubbishing that those involved in such incidents of assaults were Trinamool Congress (TMC) workers, Chatterjee said, "We have earlier said and I am repeating that strict actions will be taken against those found guilty. The administration as well as the party will take strict actions against them.
"It's not tonic that it will start working the moment we apply it," he added.
Chatterjee, who is also the secretary general of TMC, was speaking on the sidelines of an inauguration event here.
"You (media) are giving wrong information. I will like to point out that there are no Trinamool Congress Chhatra Parishad (TMCP) units in any school in the state... Even when there is no sign of any students' unit, media is linking TMCP's name to it.
"Media is not showing the good things but only highlighting only those which are negative," Chatterjee added.
The headmaster of the Pandua school was arrested.