Programs available to high school students in Bulloch, Evans and Screven counties allow them to earn career-specific certificates from Ogeechee Technical College by the time they graduate from high school. OTC President Dawn Cartee signed new annual agreements for dual enrollment programs Monday morning with the Bulloch County and Evans County school superintendents. Screven County's superintendent was unable to attend, but is expected to sign later, and Screven students do participate.