The much-anticipated business end of the National Science and Maths Quiz (NSMQ) featuring nine schools is scheduled for Tuesday as the semi-finals begins.

The first contest in the semi-final stage features Opoku Ware SHS, Boa Amponsem SHS and the ‘Bleoo’ boys of Accra Academy.

Achimota School, Keta SHS and one-time winner Adisadel College will clash in the second contest to fight for a place in the final.

On a quest for a 6th trophy, the Odade3 boys of Presbyterian Boys SHS would battle Aburi Presby SHS who have made a debut in the semi-final stage as well as Kumasi Academy.

With several tricks up their sleeves, all contending schools promise to display tenacity, great sportsmanship and intriguing performance at the University of Ghana auditorium for the coveted trophy.