High School Coaches
In reverse chronological order by first season coaching in high school (2025 at the top, oldest known coaches appear at the bottom).
Scroll down to see photos and read info on these former Comets.
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Current High School Coaches:
Joe Brya (GLHS Class of 2005): Head Varsity Coach, Grand Ledge (2019-present).
Ron Tyner (GLHS Class 0f 2003): Head Varsity Coach, Owosso (2022-present).
Vincent Cook (GLHS Class 0f 2011): JV Head Coach, Grand Ledge (2024-present).
Logan Costello (GLHS Class 0f 2023): Freshman Assistant, Grand Ledge (2025-present)
Kyle Robinson (GLHS Class 0f 2002): Varsity Assistant, Williamston (2022-present).
Pat McKennon (GLHS Class 0f 1999): Varsity Assistant, Grand Ledge (2010-present).
Chad Guild (GLHS Class 0f 1997): Varsity Assistant, Grand Ledge (2003-present).
Jim Price (GLHS Class 0f 1985): Sub-Varsity Assistant, Grand Ledge (1991-present).
Tony Sweet (GLHS Class 0f 1974): Sub-Varsity Assistant, Grand Ledge (1980s-present).
(past HS coaches are listed down below: past coaches listed coached a minimum of 5 seasons)
Please contact Coach Cook (cookv@glcomets.net) with any missing coaches, info, or photos to add!
Photo: Marvin Hall - Studio M Sports (2022)
Joe Brya, (2005 Grad)
Joe Brya, (2005 Grad)
Currently GL Head Varsity Coach (2019-present).
HS Football coach from 2007-present.
Bio: go to our Coaching Staff page: Varsity
Photo: Marvin Hall - Studio M Sports (2024)
Vince Cook, (2011 Grad)
Vince Cook, (2011 Grad)
Currently GL Junior Varsity Head Coach (2024-present).
HS Football coach from 2016-present.
Bio: go to our Coaching Staff page: JV
Ron Tyner, (2003 Grad)
Ron Tyner, (2003 Grad)
College coach from 2008-2018, OL
Currently Head Varsity Coach for Owosso HS (2022-present).
GLHS Class of 2003
At Olivet, 2005-2007 (player): Division 3 (NCAA)
Coached college football from 2008-2018 > College
Head Varsity Football Coach, Owosso HS (2022-present): most wins in 13 years (6 wins in 2025), first winning season in 12 years (5-4 in 2024), first playoff appearance in 13 years (2025 team qualified at 6-3).
Photo: Marvin Hall - Studio M Sports (2022)
Pat McKennon, (1999 Grad)
Pat McKennon, (1999 Grad)
Currently GL Varsity Assistant Coach (2010-present).
HS Football coach from 2007-present.
Bio: go to our Coaching Staff page: Varsity
Photo: Marvin Hall - Studio M Sports (2022)
Chad Guild, (1997 Grad)
Chad Guild, (1997 Grad)
Currently GL Varsity Assistant Coach (2003-present).
Bio: go to our Coaching Staff page: Varsity
Kyle Robinson, (2002 Grad)
Kyle Robinson, (2002 Grad)
College coach from 2007-2008, OL.
Currently Assistant Varsity Coach for Williamston HS (2022-present).
GLHS Class of 2002
Player at Albion 2002-2006: Division 3 (NCAA)
19 seasons coaching football:
Albion College, MI, Assistant (2007-2008);
Chesaning High School, Varsity Assistant (2009-2012);
Corunna High School, Varsity Assistant (2013-2014, 2021-2022), Head Coach (2015-2020). GAC Champs (2015), Playoffs (2013, 2015, 2016, 2020, 2021, 2022), District Champs (2016, 2021);
Williamston HS, Varsity Assistant (2022-present), Playoffs (2022, 2023, 2024, 2025), CAAC-R Champs & district champs - 2025 (2025 team went 11-1, first 9-0 season in school history)
Sean Stevens, (2004 grad)
Sean Stevens, (2004 grad)
Varsity Assistant, Head Freshman Football Coach: Grand Ledge (2009-2018)
GLHS Class of 2004
Player at Grand Valley 2004-2007: Division 2 (NCAA)
Grand Ledge Coach (2009-2018)
Greg Miller, (2000 grad)
Greg Miller, (2000 grad)
Varsity Assistant / Coordinator: Grand Ledge, Howell, Holt (2006-2022)
GLHS Class of 2000
17 seasons Coaching High School Football
Holt OL / DL (2006-2007), QBs / Offensive Coordinator (2019-2022): CAAC Champs (2006, 2007, 2019, 2022), Playoffs (2006, 2007, 2019, 2020, 2021, 2022) , District Champs (2007)
Grand Ledge OL/DL (2008-2009, 2017-2018): CAAC Champs (2008, 2017), Playoffs (2008, 2009, 2017)
Howell OL / Special Teams Coordinator (2010-2016): KLAA Champs (2010), Playoffs (2010, 2012, 2015, 2016), District Champs (2010)
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