About the Fair

Welcome to the PSUSD Science Fair website.

Any homeschooled, K-12th student, regardless of race, creed, color, or religion, in Riverside, San Bernardino, Inyo, or Mono counties in Southern California is welcome to participate in our science fair. Students enrolled in small private schools in the four counties are also welcome to attend as long as their schools are not already participants in RCOE or SIM county fairs. All projects must follow the Scientific or Engineering Method. A special division for Collections is also included.

For the year 2018, 4 of our top winners will go on to compete with other private and public-schooled students at the RCOE and the SIM Science and Engineering Fairs. Top winners from there go on to compete with students from around the state at the California State Science Fair in Los Angeles.

PSUSD has been fortunate to have at least one winner at the county level, from our fair, continue on to the California State Fair almost every year since we have participated with the county fair. We believe that the quality of the education received and the dedication of the students involved has given our fair very high quality projects. We would like to invite you to participate with us.

All Students will receive a participation award.

Check the links above to access the materials on this site. Signup for our newsletter email list to be notified of events and activities!