Chris Rickert:

Three months after a Middleton High School staffer allegedly used race to segregate students for a district-required test, the employee remains on paid leave and the district has yet to complete its investigation into the incident.

The district was quick to respond last fall after about 60 ninth- and 10th-grade students of color were segregated from the rest of the student body on Oct. 16 to take the STAR math and literacy test.

The staff member involved was placed on leave the next day and in a videotaped statement the day after that, Superintendent Dana Monogue called the incident a “mistake” and “wrong,” twice said it caused “harm,” and added “we sincerely apologize.”