Trevian 10U Program Update

Only a few dates left for 10U Tryouts, please see below for details!

Just announced: Hot Shot Sports and Trevians Trevian Fastpitch Summer Skills Camp, details below!


Mentorship | Character Building

Success On & Off the Field

Player and Personal Development

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.

10U Clinics and Tryout Dates Announced!

Upcoming 10U Calendar:

All tryouts at Willow Park, (behind the Northfield Park District), field #4, 401 Wagner Road, Northfield, IL 60093.

  • Wednesday, May 8, 6:00-7:30pm
  • Sunday, May 12, 4:00-5:30pm
  • Wednesday, May 15, 6:00-7:30pm

Contact for more information.

Hot Shots Sports and Trevian Fastpitch Softball Summer Skills Camp

This camp is for both the beginning softball player and players with experience that are looking to refine their skills. Learn how to play each position effectively with instructional focus on base coverage and infield/outfield teamwork. Advance your offensive game by developing proper hitting techniques and bat swing. Campers will also learn basic fundamentals of pitching mechanics, grip, stride, and release. Campers should bring a water bottle. Softball glove is required.

Grades 4-8 (as of Fall 2019)
Howard Park
Tuesday & Wednesday 4:30 – 6:00PM
$50 each week

  • June 18 and 19  – Activity Number: 527104-01
  • June 25 and 26  – Activity Number: 527104-02
  • July 9 and 10     – Activity Number: 527104-03
  • July 16 and 17   – Activity Number: 527104-04
  • July 23 and 24   – Activity Number: 527104-05
  • July 30 and 31   – Activity Number: 527104-06
  • August 6 and 7  – Activity Number: 527104-07

Register through the Wilmette Park District:

Contact for more information.

2019 Trevian Father’s Day Classic Registration now open!

To register, visit:

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

When: August 2019, exact dates TBD |  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)


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