The first piece of furniture you want to put into a kid's room is a bed. It's good to always start with this since it tends to be the biggest piece. And getting it in first makes it easier to determine the best size and placement for everything else.

A dresser with drawers for clothes, a desk, and a study chair are also essential for every kid's room. Additionally, consider putting a nightstand next to the bed so they can easily store bedtime necessities. Finally, a bookshelf or additional chest for storage and organization will help them keep their rooms clean and tidy. 

When it comes to kid's rooms, choosing furniture that's durable, safe (with rounded edges and stable construction), and appropriately sized for the child's age and size is important.

It's usually less expensive to buy furniture sets for kids' rooms instead of individual pieces, especially if you're starting from scratch. Not only do they provide the essential things kids need, but furniture sets are designed to match and bring a cohesive look kids enjoy. 

While the exact arrangement depends on preference and available space, safety, functionality, and comfort should be priorities when arranging furniture in a child's room.

Since the bed is usually the largest piece, it's a good idea to start with that, placed away from the door and windows for safety and quiet. Put the desk close to a window, and make sure there is a study lamp for nighttime or when the option for natural light isn't available. 

Place bookshelves and dressers against the wall and ensure there's plenty of free room for movement and play.