Tri-County is a member of the Massachusetts Interscholastic Athletic Association and competes in the Mayflower Athletic Conference. We offer soccer, football, volleyball, cross-country, golf, cheerleading, basketball, wrestling, baseball, softball, lacrosse, track and field, and ice hockey.

The mission of the Athletic Department is to support and supplement the mission of the Tri-County School System by providing interscholastic and intramural sports programs. We are committed to the personal development and well being of our student-athletes and staff. Through its offerings, the Athletic Department plays an integral part in preparing our student-athletes for citizenship, service and leadership by emphasizing teamwork, self-discipline, personal responsibility and the setting of high standards and achievement.

• Athletic Handbook

• FamilyID Registration Instructions

• Tri-County Boosters

• Letterman Jacket Application -

• 8th Grade Athletics and Extracurricular Activities Presentation

Tri-County is offering the convenience of online registration through FamilyID for all of its athletic programs. 

Sports Registration Checklist:

• Updated Physical Examination (Good for 13 months)

• NFHS Concussion Awareness Course (Must be completed EVERY year)

• User Fee: $50 ($100 cap per family for the year)

• 9th and 11th Graders: Baseline Impact Testing (Must be completed every two years)

Looking to gear up for the spring season? Check out the TC Boosters’ online store with merch for all of our programs!!!

Online Store

Effective school year 2019 – 2020: 

Students may not fail more than 8 credit during a trimester.  Student- athletes who fail more than 8 credits in a trimester will become ineligible to participate the following trimester.  They may regain their eligibility halfway through the following trimester if they raise all of their grades above 70% and receive a sign-off from all of their teachers certifying that all expectations are being met in the classroom.  Student-athletes who fail more than 8 credits for the year are ineligible 1st trimester of the following year.  Summer school credits can be applied for 1st trimester eligibility.  Academic and attendance eligibility is to be considered effective on the date that report cards are mailed.

Cougar Community Summer 2023 Newsletter (Click Here):

Tri-County will be offering the following sports in the spring season: Boys and Girls Lacrosse, Boys and Girls Outdoor Track and Field, Baseball, and Softball.

Can’t make it to school for a lacrosse game?  Watch live or on demand through the NFHS Network!

Competition Schedules: Arbiter

Spring Master Schedule: Spring 2023-24

Captains’ Course:

Any athlete wishing to be a captain of his/her respective sport must complete the Captains’ Course through NFHS.  The course is free and the certificate of completion must be provided to be eligible.

Social Media:

Want to know the latest game scores and schedule changes?  TC Athletics has accounts on Twitter (@TriRvths) and Instagram (tri_county_rvths_athletics)!   The TC Athletic Boosters Club has a Facebook page that post updates as well “Tri-County Sports Boosters”!