* Size of the school: A small elementary school will cost significantly less than a large high school or university campus. This includes the total square footage of exterior and interior walls, ceilings, and trim.
* Type of paint: High-quality paints that are durable and long-lasting are more expensive than cheaper options. Exterior paints need to withstand weather better than interior paints. Specialty paints (e.g., for metal, wood) also add to the cost.
* Amount of preparation work: This includes cleaning, scraping, patching holes and cracks, sanding, and priming. The more extensive the prep work, the higher the cost. The condition of the existing paint greatly influences this factor.
* Number of coats: Generally, two coats of paint are needed for proper coverage. More coats might be necessary depending on the existing surface and the desired finish.
* Labor costs: Painter wages vary by location and experience. A professional painting company will generally be more expensive than hiring individual painters.
* Accessibility: Difficult-to-reach areas, scaffolding requirements, and specialized equipment can all increase the cost.
* Additional features: Painting trim, doors, windows, ceilings, and other features adds to the overall cost.
Rough Estimates:
While it's impossible to give a precise figure, you might see costs ranging from:
* $1 to $3 per square foot for interior painting (this is a very broad range, and can be much higher depending on factors mentioned above).
* $2 to $6 per square foot for exterior painting (again, this is a broad range and can vary widely).
To get an accurate estimate for a specific school, you need to contact several professional painting companies in your area. Provide them with detailed information about the school's size, condition, and specific painting requirements. They will then be able to provide you with a detailed quote.