Start with the course, not the laptop model
A student using web research, documents, video calls, and presentations has very different requirements from a student running development tools, engineering software, or design applications. List the most demanding software first.
A sensible baseline
For general study, 8GB RAM and a 256GB SSD can be workable. For programming, many browser tabs, long-term use, or heavier applications, 16GB RAM and a 512GB SSD provide more breathing room.
Portability and battery
A 13- or 14-inch business laptop is easier to carry. A 15.6-inch model gives more screen space but usually adds weight. Battery condition matters separately from cosmetic grade, so ask for unit-specific information when mobility is important.
Do not ignore the keyboard and ports
Students often write for hours and connect flash drives, projectors, external displays, or wired networks. A comfortable keyboard and useful ports can matter more than a small processor difference.
Model names can cover many configurations. Always verify processor generation, RAM, storage, screen, graphics, and condition for the unit being sold.