2024 Competition
The 2024 Competition was held Thursday, May 23rd, at Lockwood Farm in Hamden, CT.
- 1st Place: Marvelwood School- Team 2
- 2nd Place: CT River Academy – Team 1
- 3rd Place: Xavier High School
2023 Competition
The 2023 competition was held Thursday, May 18th, 2023 at the Kellogg Environmental Center in Derby, CT.
- 1st Place: Nonnewaug High School
- 2nd Place: Lyman Hall Ag Science
- 3rd Place: Housatonic Valley Regional Team 1
2023 Team Photos on Template (Coming Soon)
2022 Competition
The 2022 competition was held Thursday, May 19th, 2022 at Tolland Agricultural Center, 24 Hyde Ave., Vernon, CT.
- 1st Place: Housatonic Valley Regional
- 2nd Place: Marvelwood School Team #1
- 3rd Place: Nonnewaug Team #1
2022 Team Photos (PDF)
2022 Presentation Links
2021 Competition
The 2021 competition was held virtually the last two weeks of May due to COVID-19.
- 1st Place: Marvelwood School
- 2nd Place: Coginchaug Regional
- 3rd Place: Northwestern Regional #7
2021 Virtual Envirothon Results
2021 Presentation Links
2020 Competition 
The 2020 competition was held virtually the week of June 1st 2020 due to COVID-19.
- 1st Place: Northwestern Regional #7 Team 2
- 2nd Place: Northwestern Regional #7 Team 1
- 3rd Place: Housatonic Valley Regional High School
2020 Virtual Envirothon Results
2020 Presentation Links
2019 Competition 
The 2019 competition was held Thursday, May 16th, 2019 at Spring Meadow Farm, 1032 Tolland Stage Road, Tolland CT.
- 1st Place: Housatonic Valley Regional High School
- 2nd Place: Rockville High School
- 3rd Place: Academy of Aerospace & Engineering
2019 Final Scores
Photos
Team Photos
Award Photos
2018 Competition 
The 2018 competition was held Thursday, May 24, 2018 at Topsmead State Forest in Litchfield, CT.
- 1st Place: Academy of Aerospace & Engineering
- 2nd Place: Housatonic Valley High School- Team 1
- 3rd Place: Farmington High School
2018 Final Scores
Team Photos
Event Photos
Award Photos
Oral Presentation Videos
2017 Competition 
The 2017 Competition was held Thursday, May 18, 2017 at Tolland County Agricultural Center (TAC) at 24 Hyde Ave, Vernon, CT. The Current Topic was Agricultural Soil and Water Conservation Stewardship.
- 1st Place: Housatonic Valley HS Team 1
- 2nd Place: Academy of Aerospace & Engineering
- 3rd Place: Housatonic Valley HS Team 2
2017 Final Scores
Event Photos
Team Photos
Award Photos
Link to Oral Presentation Videos
- 1st Place: Housatonic Valley Agriscience
- 2nd Place: Coginchaug Regional HS
- 3rd Place: Housatonic Valley HS
The 2015 CT Envirothon was held Thursday, May 21st 2015 at Connecticut College Arboretum!
- 1st Place- Coginchaug Regional High School
- 2nd Place- Housatonic Valley High School- Agriscience
- 3rd Place- Housatonic Valley High School
2015 Final Scores
Event Photos
Team Photos
Award Photos
Click here to view the Invasives Advisor Presentation By Donna Ellis (UConn)
The 2014 CT Envirothon was held Thursday, May 22, 2014 at Tolland County Agricultural Center in Vernon, CT.
- 1st Place: Greenstreet Homeschooling Cooperative
- 2nd Place: Housatonic Valley Agriscience
- 3rd Place: Litchfield High School
2014 Final Scores
Event Photos
The 2013 CT Envirothon was held on Thursday, May 23, 2013 at Sessions Woods, WMA in Burlington, CT. The current issue was Habitat Management.
- 1st Place: Housatonic Valley Regional Agriscience
- 2nd Place: Housatonic Valley High School
- 3rd Place: Rockville High School
2013 Final Scores
Event Photos
The 2012 CT Envirothon was held on Thursday, May 24, 2012 at Winding Trails in Farmington, CT. The current issue for this year was Nonpoint Source Pollution/ Low Impact Development.
- 1st Place: Housatonic Valley Agriscience
- 2nd Place: Litchfield High School
- 3rd Place: Housatonic Valley Regional High School
2012 Final Scores
Event Photos courtesy of Carol Lowbeer
The 20th Annual CT Envirothon was held Thursday, May 19, 2011 at Rocky Neck State Park in East Lyme, CT. The current issue was Salt and Fresh Water Estuaries.
2011 Final Results
Event & Workshop Photos
2010 Competition
The 19th annual CT Envirothon was held May 20, 2010 at Deer Lake Scout Reservation in Killingworth, CT. The current issue was Water Planning.
- 1st Place: Litchfield High School
- 2nd Place: Housatonic Valley Regional High School
- 3rd Place: Coginchaug Regional High School
2010 Final Results
Event & Workshop Photos
The 18th annual CT Envirothon was held on May 21, 2009 at Sessions Woods WMA in Burlington, CT.
The current issue for this year was Biodiversity in a Changing World.