The new deadline is now Monday, June 20, 2022, against the initial Monday, May 30.
NECO head of information and public relations, Azeez Sani announced the extension in a statement on Monday.
He said: “State Ministries of Education, Principals, Commandants, and all stakeholders are enjoined to note that there would be no further extension after that.
“The 2022 NECO Senior School Certificate Examination will commence on 27th June 2022, and end on Friday 12th August 2022.
“Candidates are to be examined in 76 subjects during the examination.”