Success On & Off the Field

Player and Personal Development

Trevians Father's Day Classic 2019

Thanks for a great tournament June 13-16th!

See you all in 2020 for our 30th year!


Mentorship | Character Building

Trevians Fall Clinics for 10U, 12U, 14U Teams

Clinics will be held at Northfield Park District Softball fields #3 and #4 (401 Wagner Rd.) from 12pm-2pm on:

  • Sunday 9/8
  • Sunday 9/15
  • Sunday 9/29
  • Sunday 10/13

We will have our player development team running these sessions which will teach everyone the foundations and drills in the Trevian program. It is a fantastic opportunity for your Trevian to improve their skills, learn the Trevian methodology, and be mentored by our young women.

Our player development group includes:

  • Al Dolinko (18U Showcase Team Coach)
  • Rose Wysocki (New Trier Varsity Coach)
  • Eileen Canney Linnehan (Trevian Pitching Coach, Team USA, Northwestern)
  • Elite Softball Training (Trevian Hitting Instruction)
  • Trevian Alum College Softball Players
  • 18U Current Team Players

The fall is a busy time, but we hope that your Trevian can attend these sessions to further their softball development and to get to know their coaches and teammates.  We will start the clinics at 12 noon, so please be prompt.

Developing Successful Players and Even More Successful Individuals

Trevian Girls Softball Association teaches juniors to 18U girls basic, intermediate and advanced softball skills, which they are able to practice in league play and competitive tournaments. The Trevian Girls Softball Association (TGSA) experience provides players with the knowledge of the game required to play at the high school level and beyond. Over the years, TGSA has afforded many of our players the opportunity to be recruited by top colleges.

Most importantly, participating in our programs helps young girls grow as individuals and team players – on and off the field – and gives them core life skills they will treasure and utilize forever.


Through softball, we teach responsibility, teamwork, work ethics, and self-esteem so our players can grow to be confident, successful individuals.


Thanks to our team training, private coaching, workshops, and skills clinics, many Trevian players go on to have very successful softball careers at top colleges.


Many of our alumnae come back to offer leadership and mentoring to younger players. This is a testament to the impact the program has made on their lives.

Congratulations to Erin Franke on her commitment to play softball at Macalaster College!

Congratulations to Caitlin Blackburn on her commitment to play softball at Stevens Institute of Technology!

Congratulations to Sophie Stark on her commitment to play softball at Franklin & Marshall College!

Congratulations to Rebecca Richards on her commitment to play softball at Carroll University!

Congratulations to Lucy Hart on her commitment to play softball at Kalamazoo College!

Congratulations to the Trevians 18 on finishing tied for 5th place at the 2018 USA Softball 18A Northern Nationals in Novi, Michigan. This was the highest finish among Chicago Metro Association attending teams. 

Lauren Secaras nominated for NCAA Woman of the Year!

Congratulations to TGSA 16U coach and former TGSA player Lauren Secaras on being nominated for the 2018 NCAA Woman of the Year award!

To read more about the award and nominees, visit:

Congratulations to Trevian 16U AP for placing third at the 2018 USSSA Great Lakes National Championship!

Congratulations to Trevian 16U LS for placing second at the 2018 Grayslake Pride Softball Tournament!

Congratulations to Trevian 16U LS for placing second at the 2018 Wheaton Red, White, and Blue Softball Classic!

Congratulations to Trevian 16U AP!

2018 Northbrook Spartans Classic 16U A Bracket Champions!

Congratulations to Trevian 16U AP for placing second at the 2018 Warren Wave Wipeout Tournament!

College Commitments

Teams & Alumnae News


MAY 2018 | Lauren Secaras (Denison) was named Player of the Year in the NCAC. Joined on the All-NCAC team by fellow TGSA alumnae, Laura Bagan and Colleen Hoffman.


MAY 2018 | Junior Lily Novak (Wildcats) was named top defensive first baseman on the Big Ten Conference All-Defensive Team.


May 2018 | Senior Infielder Courtney Grasz (right, Benedictine) earned First Team honors on the Northern Athletics Collegiate Conference.


May 2018 | Congratulations to all our alumnae whose Division III teams have qualified for the playoffs in their respective conferences: Courtney Grasz (Benedictine, NACC tournament); Lauren SecarasAmanda HowellColleen Hoffman and Laura Bagan (Denison, NCAC tournament); Allison Quigley and Liza Tarr (Middlebury, NESCAC tournament); Katherine Shade (MIT, NEWMAC tournament); Dana Dolinko (Union, Liberty League tournament); Alicia Bagan (Rochester, Liberty League tournament).


Tryouts for Trevian 10U, 12U, 14U, 16U, and 18U teams. We recommend attending 2 tryouts if possible.

When: July and August 2019 |  Where: 401 Wagner Rd., Northfield, IL


Willow Park

401 Wagner Road, Northfield, IL 60093 (Map)

Field Conditions

Howard Park

17th St & Howard Park Dr, Wilmette, IL 60091 (Map)

Field Conditions

Sports Centre of the North Shore (formerly Diamond Instincts)

600 Waukegan Road, Northbrook, IL 60062 (Map)

Indoor Field


Trevians 18U Team at the Pennsbury Invitational (June 2017). Relive the trip!

Player Spotlight: Lauren Caldrone, Class of 2018, Prospect High School (Mount Prospect)