100% Cotton, soft collar "polo style" shirt with 2 white buttons. OHSAA Logo embroidered on the right chest.

The OHSAA has begun the process of updating the logo applied to their Officiating and Umpiring uniforms. This transation phase will run through the 2011-2012 season, during which time either the ''old'' or ''new'' logo may be worn.. Beginning in the 2012-2013 school year, the old logo will no longer be acceptable on all officiating uniforms.