The Joint Admission and Matriculation Board has so far registered 600,000 candidates for this years Unified Tertiary Matriculation Examination across the country.
Head of Public Relations JAMB, Fabian Benjamin said that there will be no extension of the registration period,.
The spokesman said that there are rules in place to ensure candidates complete their registrations before the end of the month and also prevent irregularities in registration.
Meanwhile the JAMB Registrar, Professor Is'haq Oloyede is accusing registration centres across the country of not working according to the specification of the registration process.
He says the challenges being faced by applicants across centres are due to lack of co-operation in some centres.
He stressed that facilities put in place by the examination body are being under-utilized.
Professor Oloyede addressed newsmen in Abeokuta, the Ogun State capital shortly after monitoring the exercise in some centres within the metropolis.