Coach Portrait

Kelli A. Kostick, PGA

PGA Crest

Windham, NH
Windham Country Club, Windham, NH

About Kelli

Kelli Kostick is the recipient of the 2023 NEPGA Player Development award and a Top 50 LPGA Instructor. Other accolades include The NEPGA jr Player Development award and two - time section Teacher of the Year. She is consistently recognized by Golf Digest as Best Teachers in State. She has long been recognized for her ability to assess players abilities and help them on their jouney to shooting better scores. Her players success stories include NH Womens Amateur Champion,High School State Champions, Club Champions, NHGA jr tour champions, NEPGA jr tour champions, Drive Chip and Putt national qualifier, Notah Begay111 Top 3 Finish, Challenge Cup winners. Kelli uses current technology and on course statistics tracking to develop game improvement plans. If you want to get better, call Kelli Kostick!

She makes learning fun!

Begin your journey
Kelli in Action

Recent Photos

Kelli in Action

Recent Photos


Kelli loves to use the latest in technology to aid in her teaching, but it’s her eye that impresses me the most.

Chris Rivard


Kelli a great coach full of energy, enthusiasm & passion, helped me improve my golf game. My Hcp has gone down by 10. I wouldn't be this far along in my goals or have this much fun to push forward without Kelli’s expertise!

Alice Comerford

Kelli's Experience

Helping players achieve their goals.

Getting Started

Learn the basics

Get comfortable for business golf

Having More Fun

Have more fun on the course

Improving Your Game

Break 100

Break 90

Break 80

Add 10 yards

Improve your Short Game

Prepare for Tournament Golf

Make the high school golf team

Get swing diagnostic testing

Students & Lessons

Coaching Services

Player Type





Playing with disabilities



Session Type



Kelli's Facilities

Windham Country Club

Windham NH

*Coaching available to public

1 Country Club Rd, Windham, NH 03087-1595

Begin Your Journey

Work with Kelli

Contact Kelli