Science Olympiad
https://www.soinc.org
Science Olympiad comes in many shapes and sizes to fit your needs. At the K-6 level, try an Elementary Science Olympiad (ESO) program, which can come in the form of a competitive tournament, a hands-on science Fun Day or an expert-filled Science Olympiad Fun Night. In grades 6-12, Science Olympiad functions much like a football or soccer team, requiring preparation, commitment, coaching and practice throughout the year. Each school-based team is allowed to bring 15 students who cross-train for a variety of events in their skill set, but some school clubs have more than 75 members, allowing for an apprentice and mentoring system.