On Monday, primary school teachers in Kuje embarked on an indefinite strike over the failure of the area council to meet some demands of the NUT.
The union reinstated its commitment to stand by the president and other sacked teachers in the state.
All the public primary schools visited in the Enugu metropolis were under lock and key.
Teachers in public primary schools in the FCT shut down public primary schools on January 26. Those in Bwari Area Council have yet to call off the industrial action.
The NUT said a similar test in 2017 led to the disengagement of about 22,000 teachers that allegedly failed the test.
