Umpiring CIF Southern Section Schools in Riverside and San Bernardino Counties.
The Inland Baseball Umpires Association has concluded the 2026 Regular Season. IBUA now begins its 2026 CIF Southern Section Post-Season.
UPCOMING IMPORTANT DATES
May 11th (Monday) 3-Man Umpire Crew Mechanics Clinic (Mandatory for Playoff Officials)- J.W. North High School (6PM)
May 12, 2026 (Tuesday) IBUA Banquet– DOS LAGOS GOLF COURSE
Thursday May 14th 2026 CIF-SS Playoffs Begin
CIF Southern Section Finals May 29 & 30
2026 IBUA Fees:
2026 IBUA Membership- $110
2026 IBUA Assignor Fee- $115
All fees for the 2026 season are due by December 15, 2025. Fees received after December 15, 2025 will be assessed a $25 Assignor Late Fee and a $25 Membership Late Fee. (These late fees are waived for new members)
2026 Sign-Up and Availability Forms have now been added below as well as multiple other pages throughout the website.
Anyone interested in joining the IBUA for the upcoming 2026 season should download and fill out the Membership form and availability form and submit them according to the instructions on each form. If you have any questions, feel free to email IBUA @ IBUAwebmaster@gmail.com.
INLAND BASEBALL UMPIRE ASSOCIATION (IBUA)
The Inland Baseball Umpires Association was established in 1958 and is the oldest umpiring association in the Inland Empire. Our unit covers the high schools within the Inland Empire region which stretches from San Bernardino as far south as Temecula and as far west as Corona. We are dedicated to promoting the advancement of amateur baseball in the Inland Empire by encouraging the spirit of clean sportsmanship, honesty, discipline and teamwork among the institutions, spectators, players, coaches and officials.
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Inland Baseball Umpires Association 