How long is the school day in Pakistan?

There's no single answer to how long a school day is in Pakistan. The length varies considerably depending on:

* The level of education: Primary school days are generally shorter than secondary or higher secondary school days.

* The type of school: Private schools might have longer days than public schools. The curriculum and teaching methodologies also influence schedule length.

* The region: Variations exist across provinces and even within districts.

* The specific school's policy: Individual schools have autonomy in setting their schedules to some extent.

While a general range might be from 4 to 7 hours, it's impossible to give a definitive answer without specifying the factors above.