Trips for the northern mountains are doable if traveling - PIA flies to Chitral, Gilgit and Skardu - flights could be unreliable with cancellations for inadequate climate or not ample travellers common. This would make a weekend vacation a bit of a chance just in case your flight is cancelled https://directoryserp.com/listings12840298/about-o-level-english-language-in-rawalpindi