The protesters raised slogans against Delhi government and MCDs for "irregular payment" of salaries, which they claimed have been delayed by months.
However, officials of North and East Delhi Municipal Corporations said that the salaries of only 1-2 months were delayed due to financial crisis faced by both the corporations.
"Teachers of MCD schools are getting salaries in time. In some cases salaries of 1-2 months were delayed," said a senior municipal corporation officer.
Supporting the protest by MCD teachers, Maken said that they never faced such "hardships" when Congress was in power in Delhi and assured that his party will "spare" no efforts for timely payment of salaries to them.