Do one step...
Same syllabus And exam mechanism in all schools.
Make uniform Pakistani international level syallabus throughout country. Stop using Oxford and bla bla books it's just waste of Pakistani money.
This is a real great step, if all MPA's , MNA's and other well to do people start taking steps like such, the Government School's standards will
definitely rise, and a healthy competition in education will start, merit will kick in automatically.