At the prestigious Sherlock Holmes Mystery School, the best and brightest children are taught to master the craft of sleuthing. On the verge of being expelled, underperforming Lewis Lamps is tasked with finding a mystery to solve in order to pass his final exam. Lewis, with the help of his classmates, sets out to uncover the circumstances behind a professor's disappearance. Part-Harry Potter and part-Scooby-Doo, Sherlock Holmes Mystery School brings these meddling kids together to use their powers of deduction in this fast-paced comedy for kids.