By Tim Willert, Staff WriterThe Oklahoma City School District suspends minorities at a much higher rate than white students, inconsistently punishes students for similar offenses and suffers from missing paperwork and rampant record-keeping discrepancies. Those were among the findings in a 19-page district report released Monday that detailed widespread failings in how discipline is administered in middle and high schools. “Not only are there inconsistencies from site to site, but within each site,” the report found. The internal review comes at a time when the U.S.