RIYADH — Over three quarters of the Kingdom's private schools will be evaluated this year for their performance and the behavior of students, according to the Education Ministry. The governor of the ministry's general education evaluation commission, Naif Al-Roumi, said the evaluation process would start within the next two weeks and would be completed over the next three years. A number of Saudi employees have been trained in performance evaluation since the commission was established around 18 months ago, Al-Roumi said. “By the end of the year we will have 350 men and women evaluation specialists,” he said.