Edinburgh Science is a Scottish educational charity best known for running the **Edinburgh Science Festival** and year‑round learning programmes. Each year, the festival and its associated education initiatives include a range of science‑themed competitions, challenges, and interactive activities designed for children and young people, often delivered in partnership with schools and community groups. While Edinburgh Science does not run a single, permanent, globally recognized high school science competition (like an Olympiad), it frequently offers **one‑off or recurring contests** (e.g., design, engineering, or science communication challenges) for school pupils in Scotland and sometimes more widely. These activities aim to build STEM skills, spark curiosity, and connect young people with real scientists and engineers. High school students can benefit through hands‑on experience, exposure to current science, and opportunities to showcase their ideas in a public festival setting. Because the specific competition formats and eligibility criteria can change year to year, interested students and teachers should check the current Edinburgh Science Festival programme and the Learning/Schools section of the website for up‑to‑date details on available competitions and how to enter.