Coaches & Contact

Ashley Bosserman

This is Coach Bosserman's sixth year with the GVHS cheerleading program and third year as Head Coach. She is a Grain Valley alumni with 4 state titles and was a head instructor for Universal Cheerleading Association for 6 years. 

Coach Bosserman works in aesthetics by day and  is cheer coach by night. When she is not working, she is enjoying time with her puppy, Jagger and catching up with friends/family. 

This year, she is most excited to see how her teams grow both in skills and leadership. 







Kylie Greenwood 

This is Coach Kylie's third year with the GV Cheer staff. She serves as the Varsity Assistant Coach. She is a Grain Valley alumni with 4 state titles. She grew up dancing and started cheering in middle school. 

Kylie will be starting her 5th year as an educator this coming school year. She has taught kindergarten and is now a first grade teacher in the Independence School District. 

When she is not teaching or coaching she loves being at the lake with friends and family! 




Sydney Berry

This is Coach Berry's third year on the Grain Valley coaching staff! She was a cheerleader in middle school and was active in many different sports in high school, including competitive figure skating. Coach Berry will be starting her fourth year as an educator. She is currently a FACS teacher at GVHS.

When not teaching, she loves to spend time with family and friends and her cats Flik, Bullseye, and Tink. She recently got married this past October! 

Coach Berry is excited to serve as the JV coach and is looking forward to making memories with the team!



Tessa Bosserman

This is Coach Tessa's second year on the Grain Valley coaching staff! Tessa will be coaching our Middle School cheerleading team. Coach Tessa started cheerleading, when she was just 4 years old. She was a cheerleader at GVHS spending all 4 years on the varsity team and winning 4 state rings! This past December, Coach Tessa married her high school sweetheart! 

In her free time, Coach Tessa loves to spend time with her family, friends, and her two pups Millie and Mater!

Coach Tessa is eager for this new cheerleading season, and can not wait to see what awaits for her team!