Islamabad:May 05: The federal government colleges in Islamabad have seen a reshuffle at top. According to the Federal Directorate of Education, Islamabad Model College for Boys (Sihala) Principal Professor Muhammad Ali Siddiqui has become the principal of the FG Postgraduate College for Men. Former principal of the FG Postgraduate College for Men Professor Khursheed Ahmad Shakoori has been made the principal of Islamabad Model Postgraduate College for Commerce, H-8/4. That position had fallen vacant few days ago after the incumbent principal Professor Mehboob Alam retired on reaching the age of superannuation i.e. 60 years. Islamabad Model Postgraduate College (H-8) Vice Principal Professor Izharul Hassan Bukhari has become the principal of the Islamabad Model College for Boys, Sihala. Professor Atta Muhammad Marwat, the vice principal (administrative affairs) of the Islamabad Model Postgraduate College, H-8, has been made the principal of the Islamabad Model College for Boys, F-10/4. The post had fallen vacant after the retirement of the incumbent principal Professor Syed Ali Yar, of late.All these new principals have assumed their offices.The news.