Mark Warren

Mark Warren

President

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Mark Warren is the current President of the Batavia Teachers’ Association and is a Mathematics teacher at Batavia High School.

Our Union

Est. more than 50 years ago, the BTA is the leading teachers union in the GLOW region.

~ Members
Hours of Teaching and Learning Each Year
~ Students

Union Officers

The current acting officers for the 2025 - 2026 school year

Mark Warren

Mark WarrenPresident

Batavia High School

Antonio Madau

Antonio MadauVice President

John Kennedy Elementary

Joseph Rebisz

Joseph RebiszNegotiations

John Kennedy Elementary

Andy Kiebala

Andy KiebalaTreasurer

Batavia Middle School

Jessica Franks

Jessica FranksSecretary

Batavia Middle School

John McCarthy

John McCarthyGrievances

Batavia High School

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