2026 Colorado Regional Science Fairs
30th Arkansas Valley Regional Science Fair
2026 Judging: Friday, February 20th at Otero College
2026 Awards: Friday, February 20th at Otero College
Co-Directors: Julia Barta & Warren McClure
otero-science-fair@otero.edu
CSEF Registration Deadline: Wednesday, March 4, 2026
Counties Served:
- Crowley
- Huerfano
- Las Animas
- Otero
55th Corden Pharma Regional Science Fair
2026 Judging: Monday, February 23rd at BVSD Education Center
2026 Awards: Wednesday, February 25th at New Vista High School Auditorium
Co-Directors: Alicia Champlin & Ellen DeBacker
alicia.champlin@bvsd.org
CSEF Registration Deadline: Monday, March 9, 2026
Counties Served:
- Boulder
- Gilpin
62nd CoorsTek Denver Metro Regional Science & Engineering Fair
2026 Judging: Friday, February 20th at University of Colorado, Denver
2026 Awards: Sunday, February 22nd at University of Colorado, Denver
Director: Kayla Ahr
denversciencefair@ucdenver.edu
CSEF Registration Deadline: Friday, March 6, 2026
The CSEF Finalists from the Denver Metro Regional Fair will be promoted within MySciFair by your director, but you will need to go in and make sure the correct project materials have been submitted.
Counties Served:
- Adams
- Arapahoe
- Broomfield
- Clear Creek
- Denver
- Douglas
- Jefferson
- Summit
East Central Colorado Regional Science Fair
2026 Judging: Wednesday, February 18th at Lincoln County Fair Grounds
2026 Awards: Wednesday, February 18th at Lincoln County Fair Grounds
Co-Directors: William Mallory & Ellen Emmerling
wmallory@genoahugo.org or eemmerling@genoahugo.org
CSEF Registration Deadline: Monday, March 2, 2026
Counties Served:
- Kit Carson
- Lincoln
52nd Longs Peak Regional Science & Engineering Fair
2026 Judging: Thursday, February 12th at University of Northern Colorado
2026 Awards: Thursday, February 12th at University of Northern Colorado
Director: Victoria Duncan
LPSEF@unco.edu
CSEF Registration Deadline: Tuesday, February 24, 2026
Counties Served:
- Larimer
- Jackson
- Weld
71st Morgan-Washington Bi-County Regional Science Fair
2026 Judging: Monday, February 23rd at Brush High School
2026 Awards: Tuesday, February 24th at Brush High School
Director: Darline Miner
d.miner2@brushschools.org
CSEF Registration Deadline: Sunday, March 8, 2026
Counties Served:
- Morgan
- Washington
71st Northeast Colorado Regional Science Fair
2026 Judging: Thursday, February 26th at Northeastern Junior College
2026 Awards: Thursday, February 26th at Northeastern Junior College
Director: Sonya Shaw
sciencefairnecolo@gmail.com
CSEF Registration Deadline: Monday, March 9, 2026
Counties Served:
- Logan
- Phillips
- Sedwick
- Yuma
69th Pikes Peak Regional Science & Engineering Fair
202
2026 Judging: Saturday, February 28th at University of Colorado, Colorado Springs
2026 Awards: Wednesday, March 4th at Library 21C
Co-Directors: Nancy Hampson & Carol Bach
pprsef.colorado@gmail.com
CSEF Registration Deadline: Monday, March 9, 2026
Counties Served:
- Elbert
- El Paso
- Park
- Teller
68th San Juan Basin Regional Science & Engineering Fair
2026 Judging: Wednesday, February 4th at Fort Lewis College
2026 Awards: Wednesday, February 4th at Fort Lewis College
Director: Melissa May
education@powsci.org
CSEF Registration Deadline: Monday, February 16, 2026
Counties Served:
- Archuleta
- Dolores
- Hinsdale
- La Plata
- Montezuma
- San Juan
77th San Luis Valley Regional Science Fair
2026 Judging: Friday, February 27th at Adams State University
2026 Awards: Friday, February 27th at Adams State University
Director: Loree’ Harvey
SLVRSFDirector@gmail.com
CSEF Registration Deadline: Monday, March 9, 2026
Counties Served:
- Alamosa
- Chaffee
- Conejos
- Costilla
- Mineral
- Rio Grande
- Saguache
Southeast Colorado Regional Science Fair
2026 Judging: Wednesday, February 11, 2026 at Lamar Community Building
2026 Awards: Wednesday, February 11, 2026 at Lamar Community Building
Director: Terri Lira
terrilira2015@gmail.com
CSEF Registration Deadline: Monday, February 23, 2026
Counties Served:
- Baca
- Bent
- Cheyenne
- Kiowa
- Prowers
24th Southern Colorado Regional STEM Fair
2026 Judging: Tuesday, March 3rd at Colorado State University-Pueblo
2026 Awards: Thursday, March 5th at Colorado State University-Pueblo
Director: Mary Jose
mary.jose@pueblod60.org
CSEF Registration Deadline: Monday, March 9, 2026
The CSEF Finalists from the Southeast Regional Fair will be promoted within MySciFair by your director, but you will need to go in and make sure the correct project materials have been submitted.
Counties Served:
- Custer
- Fremont
- Pueblo
70th Western Colorado Regional Science & Engineering Fair
2026 Judging: Friday, February 13th at Colorado Mesa University
2026 Awards: Friday, February 13th at Colorado Mesa University
Director: Kevin Hoskin
kevin.hoskin@d51schools.org
CSEF Registration Deadline: Wednesday, February 25, 2026
Counties Served:
- Delta
- Eagle
- Garfield
- Grand
- Gunnison
- Lake
- Mesa
- Moffat
- Montrose
- Ouray
- Pitkin
- Rio Blanco
- Routt
- San Miguel
