Ultimate Classroom returns for its second year of STEM-tacular science with hosts Eddie Woo and Steph Bendixsen as 18 of Australia's brightest students tackle brain-twisting, high-energy challenges guided by Australian Defence Force (ADF) personnel.

This season sees students cracking codes, flying drones and launching rockets. Through teamwork, mesmerising problem-solving skills and passion for STEM, our teams excel at the seemingly impossible, delivering smiles, gasps and 'aha' moments along the way.

Making history as the first brand-funded show nominated for a Logie Award for Most Outstanding Children's Program, Ultimate Classroom is the creation of Paramount Brand Studio in partnership with Defence.