Elementary Science Olympiad (ESO) introduces students in grades K–6 to STEM through hands-on, inquiry-based learning. Students explore concepts such as measurement, engineering design, force, energy, and scientific investigation while developing curiosity, creativity, and problem-solving skills. ESO is flexible and can be used in classrooms, after-school programs, summer camps, family STEM nights, libraries, and community organizations.
Interested in bringing ESO to your school or organization? Contact Dan Nichols at [email protected].
50+ non-competitive activities ideal for STEM nights, summer camps, classrooms, and family events. Available for purchase in print or digital. See table of contents.
A practical guide filled with tips, checklists, and best practices for organizing an ESO event.
Professional Development
Schools and districts can participate in virtual or in-person training workshops led by Science Olympiad staff. Training is also available through our Professional Development Manual.
ESO activities can be used anywhere students learn and explore, including:
Schools
Libraries
Park districts
Nature centers
Museums
Summer camps
Community organizations
Whether you're organizing a STEM night, hosting a community event, mentoring students, or even planning a science-themed birthday party, ESO provides engaging hands-on activities that make science accessible and fun.
