Former PM's sons, Maryam Nawaz and her husband, Capt Safdar summoned by NAB.
Students of the school came out on top in all major exams in Pakistan this year, with a total of 17,254 A*s & A grades.
Over last 24 hours
US has constantly reaffirmed its "ironclad commitment" to protect Japan.
Karachi maintains its 134th rank in the Economist Intelligence Unit's ranking of 140 cities for 'liveability'.
Local firms and right-wing nationalists blame Beijing for inflicting trade losses and supporting Pakistan.
All three agree to continue holding such meetings in the near future.
Nisar blames unnamed advisors for disastrous situation PML-N has faced in the wake of Nawaz's disqualification.