Many school leavers are unsure whether to go straight to university or to take a gap year." "The end-of-year party was organized for all the school leavers and their families."
I would say they probably aren’t, but that is no reason to scrap them. Example: "The team's first few ideas were terrible, so we decided to scrap them and brainstorm new ones."
supplying something We need to provision the new office with desks and computers." Example (Tech): "The IT department will provision your new laptop" (meaning they will set it up with the correct software and access).
to a very small extent The new plan is only marginally better than the old one; it won't make a big difference." Example: "Profits for this quarter have increased marginally."