A decision to this effect was taken at a meeting of the Haryana School Lecturers Association at Jhajjar.
"School lecturers will take mass casual leave across the state on November 26 and 27 to protest anti-teacher policies of the state government," Association president Dayanand Dalal said.
They would also not evaluate answer sheets of Ist and IInd semester examinations of class XII till their demands were met, he said.