Welcome To Cincinnati Mason Baseball School & Baseball Camp

R. Gordon "Russ" Foster, CMBS Founder and Inventor of System Baseball

Russ Foster started the Cincinnati Mason Baseball School nearly 30 years ago and has taught over 29,000 students in his career.  In addition to 256 college athletes and 9 Major League Baseball players, Russ has taught thousands of boys and girls how to play and enjoy baseball through private instructio and Summer Baseball Camps. LEARN MORE

CMBS Summer Baseball Camps in Mason & West Chester Area

The Cincinnati Mason Baseball School has served the West Chester, Mason, and Tri-State area for over 25 years and offers the area’s number one baseball summer camp for boys and girls of all ages. Our unique approach of teaching fundamentals while having fun ensures that our campers will be the best they can be and enjoy the game even more. If you are looking for Summer Baseball Camps in West Chester, Summer Baseball Camps in Mason and Summer Baseball Camps in Kings Mill, you have come to the right place!  LEARN MORE

CMBS Christmas Baseball Camps

For Boys & Girls (Fast Pitch) Ages 5-18. Give your child the gift of baseball with a holiday camp experience they won’t soon forget! For 26 years, Cincinnati Mason Baseball School has offered the number one Christmas camp in the Tri-State area by teaching our CMBS System while providing a fun and memorable experience for each and every camper. LEARN MORE

CMBS Hall of Fame

KEVIN YOUKILIS 1ST ROUND DRAFTPICK NY YANKIEES ALL-AMERICAN | MOELLER GRADUATE. AARON COOK COLORADO ROCKIES & BOSTON RED SOX 2008 ALL-STAR & CONIGLIARO AWARD WINNER. SEE MORE

What Our Students Are Saying

"Russ breaks down my swing into small pieces and helps me work on each piece until it's exactly the way we want it. "The System" makes me confident that I'll get the results I want when I'm facing live pitching."

Jack M. - Cincinnati Mason Baseball School Student

"I wanted to let you know how much my son enjoyed his week at your baseball camp. Every day he looked forward with great anticipation to the day's activities. Thanks so much for all the time you spent with our Kevin. It is easy to see that you have genuine love for the kids and the game."

Greg K. - Youth baseball league coach and parent of CMBS camper

Get To Know Our Baseball School

Learn old school baseball techniques from an old school baseball instructor. We teach kids baseball fundamentals, while helping them to learn and love the game, through private baseball instruction and Summer Baseball Camps.