CSEF projects, 2002–2026

Every California Science & Engineering Fair project Fairfolio holds: 17,387 entries across 24 years, with the abstract, category and awards the fair published for each one.

CSEF coverage: available historical abstracts for 2002–2019; award-listed projects only for 2021–2025, without abstracts and with explicit labels where titles were not published, except that most 2023 winners carry the abstract from CSEF's archived public showcase; public showcase abstracts for 2026. The 2020 fair was canceled.

Years

Category breakdown

Counts cover every year of this fair and use its own category labels, exactly as the source published them. Each one links to that category's CSEF projects.

Projects

17387 projects · showing 5251–5280

CSEF · 2015

ADHD vs. Non-ADHD Reaction Time

Behavioral & Social Sciences

Objectives/Goals People diagnosed with Attention Deficit/Hyperactivity Disorder ("ADHD") tend to be more hyperactive than those who do not have ADHD. Unfortunately, ADHD is often thought of…

CSEF · 2015

A Grass' Biomass

Plant Biology

Objectives/Goals My objective was to test which type of grass has the largest amount of biomass by using their fresh and dry weight. I believed the Corn plant would have the largest amount o…

CSEF · 2015

Air Filters: Are You Getting What You Paid For?

Product Science (Physical) (Junior Division Only)

Objectives/Goals For my science project, I investigated how well cheap air filters and more expensive filters improved indoor air quality. I measured the air quality in my home using a range…

CSEF · 2015

Amoeba Filtration to Reduce Cholera Outbreaks

Environmental Engineering Honorable_mention Award

Objectives/Goals Missions has always been a big part of my life. I am passionate about loving people and helping them in any way I can. I am interning in South Africa over the summer doing m…

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