Coaches

JASON WASHBURN  |  Varsity Head Coach


Coach Jason Washburn is in his 9th year as coach of the College Park Cavaliers.  Prior to coming to College Park, Coach Washburn served as the head coach at Willis High School, guiding them to the Regional Semifinals and Regional Quarterfinals in 2001 and 2002, respectively.  As the head coach of the Spring Lions from 2003-2005 the ’04 team advanced to the State Tournament Final Four, falling to Flower Mound in the state semifinal game.  The Cavaliers have qualified for the playoffs in each of the last eight years, winning the district title in 2009 and 2010.  The 2009 team was also regional finalist, falling just short of the Texas Final Four.  Washburn also served two years as the varsity assistant for the Kingwood Mustangs baseball program and was the sophomore coach at The Woodlands High School in 1997 under current Cavalier assistant coach, Mike McGilvray.  Coach Washburn has served the last four years as a trials coach for the 16U and 15U National Teams with USA Baseball.  This year Washburn will serve as an assistant coach on the 15U National Team which will travel to La Paz, Mexico for the WBSC World Cup.  He was selected by fellow Houston area coaches in 2001 to coach in the Houston Area Baseball Coaches Association All-Star Game and spent the summer in 2002 coaching for Team Florida USA.   After graduating from Conroe HS in 1990, Washburn went on to play baseball at Lee Jr. College in Baytown, TX.  He then became a member of the 1993 Texas A&M baseball team that won the Southwest Conference.  In 1994 and 1995 Washburn was a student-coach under longtime Aggie skipper, Mark Johnson, before earning a degree in kinesiology.   Coach Washburn has been married to his wife, Heather, for 19 years and they have three wonderful children, Lindsey – 16, Travis – 13 and Ashley – 9.
Awards: 2010 District 14-5A Coach of the Year | 2009 District 14-5A Coach of the Year


ADRIAN CORTEZ | JV Coach
Coach Cortez has been an assistant coach for Cavalier Baseball since 2006. He is also an assistant cross country coach and teaches English at College Park. Coach Cortez is a graduate of Texas A&M University-Corpus Christi and also attended Old Dominion University in Norfolk, Virginia. Coach Cortez’s wife also works as an educator in Magnolia ISD at Bear Branch Elementary School. Their daughter, Cate, is 8 years old and their son, Jace, turns 4 in October.



CLARO DUMLAO | Asst. Coach
Coach Claro Dumlao is entering his 6th season as assistant coach for Cavalier Baseball. Coach Dumlao is a graduate of Stephen F. Austin State University. He has been a baseball coach for 13 years and was at Cypress  Springs before joining College Park. Coach Dumlao and his wife have three children: a son - 8, and two daughters - 6 and 3.








LEE KOSLOSKY | Asst. Varsity Coach
Coach Lee Koslosky has been coaching for 17 years and is in his 9th year at CP. He graduated from Texas A&M University. He was with Klein ISD for 8 years being the head baseball coach as well as the football coach. While at Klein Coach Koslosky was the Klein Intermediate Campus Athletic Coordinator. Coach Koslosky is also a football coach at College Park. Coach Koslosky and his wife Sandra have 2 children: 10-year old son Nolan and 5-year old daughter Kaylee.



CHRIS LANE | Sophomore Coach
Coach Chris Lane is in his 2nd year with the Cavalier baseball program as the coach of the sophomore baseball team.  Coach Lane is currently in his 11th year teaching and coaching at Knox Junior High School after serving one year at Sartartia Middle School in Fort Bend ISD.  He coaches, or has coached, football, basketball and track & field while at Knox JH.  Coach Lane is a 1991 graduate of Clements HS and played baseball one year at Ranger College before moving on to Texas State to further his education.   After graduating from Texas State he went right into the education field.  His hobbies include sports and saltwater fishing.  His favorite teams are the Astros, Mariners, Red Sox and White Sox and he has a hidden talent…he can do the splits!


MIKE McGILVRAY | Asst. Varsity Coach
In his 32nd year of coaching and 2nd at College Park High School, Coach Mike McGilvray brings a wealth of knowledge and experience.  After graduating from Baylor University, Coach McGilvray went right to work.  He has 28 years of head coaching experience including stops at Waco HS, Grand Prairie HS, The Woodlands HS and most recently Lamar HS.  Coach “Mac” also served two years as an assistant at Sam Houston State University.  While at The Woodlands HS they claimed their first state championship in 2000 and Coach McGilvray was named the Texas Sportswriters 5A Coach of the Year.  This year McGilvray received a great honor as he was inducted into the Texas HS Baseball Coaches Association Hall of Fame.  Coach Mac was also the first head baseball coach that Coach Washburn worked for while at The Woodlands HS in 1997.  His wife, Christy, is a counselor at The Woodlands HS 9th grade campus.

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