Darryl Hemphill

Athletic Director

After his career in professional football, Coach Hemphill has spent the past 35 years serving the community of San Antonio as a teacher, head coach, athletic director, and campus administrator. He is well-respected in both educational and athletic circles, and has vast experience in program development, athletic facilities management, and creating and sustaining a winning culture. After the tragedy at Robb Elementary in Uvalde, Coach Hemphill drew upon his leadership and pastoral heart to step in as a Principal and bring healing to Uvalde CISD. He is dynamic, caring, and passionate about helping young people win on and off the field. 

Steve Angell

Assistant Athletic Director/Running Back & Tight Ends Coach

Steve, his wife, Traci, and their children, Hannah, Sarah, Leah, and Joshua moved to San Antonio in 2019. During his time here at CCS, Coach Angell has taught apologetics, coached high school football, middle school football, and high school basketball.

Prior to joining CCS in 2019, Coach Angell spent the previous 21 years at Calvary Baptist Church in Shreveport, Louisiana. At Calvary, his leadership responsibilities encompassed not only the church but Calvary Baptist Academy. His diverse responsibilities included coaching, campus development, and pastoral ministries.

Coach Angell has been coaching youth and high school sports for over 30 years at all age levels and in multiple sports. His teams have demonstrated continual success on the field and on the court, winning championships while preparing athletes for their next steps in life. “Being a positive influence on kids and making an impact in their lives is what coaching is all about.”

In addition to coaching, Coach Angell has been in full-time pastoral ministry for over 30 years. His life verse is Joshua 1:9, “Have I not commanded you? Be strong and courageous. Do not be afraid; do not be discouraged, for the Lord your God will be with you wherever you go.” The Lord has provided numerous opportunities for Coach Angell to share the saving grace of the Lord Jesus Christ. We reach the world one person at a time.

Dr. Andrea Wagner

Head Cross Country & Track Coach

Andrea Wagner was born and raised in San Antonio, Texas. In her first year at CCS, the Cross Country team won its first State Championship title and the Track team won its second State Championship title.  

In 2002, Coach Wagner began running marathons and has completed 52 marathons since then. She emerged as an elite marathon runner in 2014 when she won the Rock ‘n’ Roll New Orleans Marathon. She then went on to qualify for the 2016 U.S. Olympic Trials by running a personal best of 2:41:05 at the 2014 Chicago Marathon, finishing in the top 20 women. She previously worked as a program manager for Girls on The Run teaching young girls the importance of self-confidence and physical fitness, and has also been a private running coach for all distances. 

Andrea holds an undergraduate degree in Mass Communications and Journalism from Clemson University and a Master’s degree in Communication, Culture & Technology from Georgetown University, as well as her Doctorate Degree in Communication Studies and Sport Management from the University of Alabama. 

Jason Stein

Varsity Head Baseball Coach

Jason Stein has been a coach, scout, and baseball player for over 25 years, with 17 of those years at the professional level. He most recently served as the Hitting and Infield Coach for Scottsdale Community College in Arizona before coming to Cornerstone Christian Schools (CCS).

Stein spent eleven years at the Major League level as an Assistant Hitting Coach. He is also a graduate of the Major League Baseball Scouting Bureau. After playing shortstop at Rockledge High School in Florida, Stein went on to play second base at Richland College in Dallas, Texas where he won back-to-back Junior College World Series championships.

Mike Carter

Varsity Volleyball Coach

Coach Mike Carter began his career at Randolph High School from 1990-95 and then coached at Holmes High School from 1995-99 where he guided the volleyball program to a Top 10 Texas ranking.

He launched the Reagan Rattler volleyball program in 1999 and earned a berth in postseason play every season. He has frequently coached teams at the National and Open levels of competition, served as the Regional Director for the Texas Girls Coaching Association, and was chosen as a coach for the State All-Star game in 1998, 2007, 2016, and 2017.

Coach Carter served four years in the United States Air Force, earned his bachelor’s degree from Southwest Texas State University, and his Master’s at Texas A & M, Kingsville. 

Therese Bass

Head Varsity and Middle School Golf Coach

Therese Bass joined the CCS staff in the spring of 2011 at the helm of the Cornerstone Warrior Golf Program. Under Coach Bass’ leadership, the Varsity Boys’ and Girls’ golf teams have earned numerous team and individual honors. Both teams have qualified for regional and state competitions, individually and as a team. Coach Bass also heads up the CCS Middle School Golf Program.

Seventy individual medalists boast honors in the Independent Schools Athletic League (ISAL) Conference in the years of competition under Coach Bass, including a first-place finish at the ISAL Par Girls’ Team Championship in 2017-2018.

Coach Bass graduated from Texas State University in May of 1981 with a Bachelor of Science degree in Education.

Asaf Cuellar

Varsity Boys Soccer Coach

Born and raised in Monterrey, Mexico, Asaf Cuellar first developed a passion for playing soccer at the age of four. He played soccer through high school and at the Monterrey Institute of Technology and Higher Education (ITESM) with Monterrey’s Tec. Under their great teaching and leadership, he developed his academic and athletic skill and experience.

For the last eight years, he has coached in different clubs and leagues in the San Antonio area. In addition to other certifications, he is currently pursuing a “D” license under the U.S. Soccer Federation which is highly recommended for competitive coaches of players who are 14 and older.

After many practice sessions, games, and tournaments, Coach Cuellar firmly believes that soccer can shape and mold skills in sportsmanship, character, teamwork, respect for authority, and a childlike honesty that can last a lifetime. He looks forward to adding a spiritual dimension where athletes develop a relationship with God and with the beautiful sport of soccer.

Terry Barton

Girls Basketball Coach

Coach Barton is entering his 36th year as a basketball coach and has been in the San Antonio area since 1997 at Medina Valley, Reagan, and Harlan. In his first year at Cornerstone Christian School the Lady Warriors went 24 – 7 and won the TCAF State Championship and was named TCAF Coach of the Year. Previous schools Coach Barton taught and coached at include, Madisonville High School (TX), Liberal High School (KS), Coolidge High School (TX) before moving to San Antonio in 1997. Coach Barton was also a Graduate Assistant for Leonard Hamilton at Oklahoma State University in 1988/89, when the school was part of the Big 8 Conference. He has been a Head Basketball coach for 27 years and currently has 516 career wins. In his career he has coached football, baseball, softball, and track and led Reagan High School to the 6A State Tournament in 2012. Coach Barton is approaching his 25th wedding anniversary to Jill Barton who is also an educator at Communications Arts High School and has 2 kids Kristopher (23) and Kathleen (19).

Randy Schuster

Boys Basketball Coach

Coach Schuster will be entering his 40^th year as a basketball coach in the San Antonio area.  In his first season at Cornerstone Christian School the Warriors went 21-11 and won the TCAF State Championship and he was named TCAF Coach of the Year.    Previous schools Coach Schuster has coached and taught at include Alamo Heights, Churchill, Johnson, Randolph, Madison and Antonian.  He has 20 years of head basketball coaching experience and is approaching 400 career wins. In his career he has coached football, baseball, and in track the 2018 UIL 6A state high jump champion.  He is a member of  the coaching professional organizations TABC and THSCA.  Coach Schuster has been married 28 years to Tjwana Schuster and has 3 boys – Brett (25), Brannon (24) and Bryce (20).

Janio Cabezas

Head Middle and High School Girls Soccer Coach

Janio Cabezas, who has more than 30 years of soccer experience, begins his new challenge as the Head Girls Varsity Soccer Coach here at Cornerstone Christian Schools (CCS). Cabezas earned his bachelor’s degree in Marketing and Human Relations at the center of Barcelona, Spain in 1988.

Cabezas played professional soccer for more than 15 years in South America. He began his coaching career in Manizales, Colombia, as the head coach of the Corp Deportiva Once Caldas in 1989. Cabezas also coached the Athletic Buenaventura team in 1993, followed by a two-year stint at Corp Deportiva America Third Division. In 1997, he coached a semi-professional team (Puma) in San Antonio.

Cabezas then transitioned into youth coaching for one season, beginning with the Chivas School of Soccer, followed by a short stay with the Strikers Soccer Club (1999-2003).

He coached at the University of Texas at San Antonio (UTSA) as an assistant soccer coach for almost six years, helping to lead them to the 2010 championship of the NCAA Southland Conference Soccer Tournament. He also has coached the CCS Middle School team, leading them to two championships.

Philip Reichle

Varsity Tennis Coach

Coach Reichle has been playing tennis since childhood, and in the last decade has actively played in men’s tennis leagues throughout the San Antonio area. He has a Universal Tennis Rating (UTR) of 4 in Doubles. Coach Reichle and his wife, Jennifer, have been married 23 years and have 2 sons, Caleb, an Engineering student at Texas A & M, and Nathaniel, a Senior at CCS. Coach Reichle has a Master of Divinity from Alliance Theological Seminary, and a BA in Astronomy and Physics, with Minors in Math, Statistics and Religious Studies from the University of Tennessee.

Following a life-altering car accident in 2016, the Reichle family all began to focus on tennis as part of their physical rehabilitation. Having teenage sons playing in school, UTR and USTA tennis matches and tournaments for the past 7 years has made Coach Reichle well-versed in the expectations and opportunities available for Middle and High School tennis players. Coach Reichle also teaches AP Statistics, AP 2nd year Calculus and AP Physics and is part of the Elevate Learning team. His greatest passion is teaching, and that translates to the tennis courts where his goal is the improvement of every tennis player. Tennis is a lifelong sport that many people play well into their 80’s, and he hopes to develop a love for tennis along with the skills and technique for students to advance in the sport.

Wesley Moore

Head Wrestling Coach

Coach Wesley Moore graduated from Keller High School where he participated in Varsity Football, Wrestling, and Track. He was recruited and signed to play football for Texas A&M-Kingsville. He later graduated with a degree in Kinesiology from Tarleton State University. Since then, Coach Moore has coached wrestling at Cowboy Capital MMA, the Stephenville Wrestling Club, Rodrigo Pinheiro Brazilian Jiu-jitsu, and Churchill High School. He has worked as a lead guide at Wilderness Expeditions in Salida, Colorado, Wilderness Trek Ministries in Midland, Texas, and Lake Cisco Christian Camp in Cisco, Texas. Most recently, Coach Moore has been teaching Health and P.E. at Eisenhower Middle School in San Antonio. He is married to his beautiful wife, Monica Moore.

Celina Castillo

Head Softball Coach

Born and raised in Tucson, AZ, Celina Castillo will join the CCS family as the Softball Head Coach. Celina has been involved in softball for over 30 years. She was a 4-year varsity letterman in high school, and then went on to play Softball and Volleyball at Pima Community College where she was named Second Team All- Region for softball. She then continued her softball career at Angelo State University (ASU). After a career ending injury, she continued as a student coach for Angelo State for two years. While a Student Coach, ASU were the 2004 DII National Champions. She graduated from Angelo State with a Bachelor of Science in Kinesiology. In 2014-2017, she was an assistant coach at University of the Incarnate Word (UIW) while receiving her Masters in Sports Management.

Celina is excited to be part of CCS to help build strong, confident, respectable student athletes with her knowledge and experience of the game. Celina is married to Clayton with 3 children - Step daughter Caitlyn (20) attends Sam Houston University, son Esteban (18) will be attending West Point to play Football, and daughter Ariana (8) is in 3rd grade.