| Date(s) | March 20 - March 21, 2026 Awards Ceremony: Saturday, March 21 |
| This fair accepts participants in the following grades: | 6 - 12 |
| Participation This fair accepts participants from: |
Amador County Butte County El Dorado County Placer County Plumas County Sacramento County San Joaquin County Shasta County Solano County Sutter County Yolo County Yuba County |
| Authorization This fair is authorized to qualify to CSEF participants from: |
Amador County Butte County El Dorado County Placer County Plumas County Sacramento County Shasta County Sutter County Yolo County Yuba County |
| CSEF Qualification Issues: |
1. Students attending schools in Solano County cannot qualify to CSEF through the Sacramento Regional Science & Engineering Fair, though they are eligible to participate in SRSEF for the many other opportunities offered there, including the opportunity to qualify to the International Science & Engineering Fair. Students in Solano County may qualify to CSEF through the Solano County Science Fair.
2. Students attending schools in San Joaquin County cannot qualify to CSEF through the Sacramento Regional Science & Engineering Fair, though they are eligible to participate in SRSEF for the many other opportunities offered there, including the opportunity to qualify to the International Science & Engineering Fair. Students in San Joaquin County may qualify to CSEF through the San Joaquin County Science Fair. |
| Comments: | This fair is also an ISEF affiliate. |
| Web Site: | http://www.sacstemfair.org/ |
| Contact for CSEF Qualification Issues: |
Christiana Dominguez NorCAL Stem Education Foundation 555 Capitol Mall, Suite 1155 Sacramento, CA 95814 (916)441-3150 cd@sacstemfair.org |