Better Daylight, Better Learning: How Tubular Daylighting Is Changing K-12 and Higher Ed Design

Natural light makes a difference in how people feel and function — and that’s especially true in schools.

For architects, designers, and school planners working across Colorado, New Mexico, Wyoming, and West Texas, getting quality daylight into learning environments is a recurring design challenge. The goal isn’t just aesthetics. It’s creating spaces where students can focus, feel comfortable, and actually perform better — and doing it without the tradeoffs that come with traditional glazing.

The Problem with Perimeter-Only Daylighting

In many school buildings, natural light stops at the windows. Interior classrooms, large-floorplate facilities, multi-story buildings, and renovation projects all face the same reality: perimeter daylighting strategies can only reach so far. The result is that a lot of classrooms depend almost entirely on electric lighting, even on bright sunny days.

That’s where tubular daylighting comes in.

What Tubular Daylighting Actually Does

Tubular daylighting devices capture sunlight at the roof level and route it through highly reflective tubing down into ceiling-level diffusers. The result is soft, balanced, comfortable illumination — the kind that doesn’t cause glare on screens, whiteboards, or desks, and doesn’t create the heat gain that comes with large windows or skylights.

Through our Daylighting Division and our partnership with Solatube, we help design teams integrate these systems into schools where traditional daylighting approaches fall short. 

How Daylighting is changing Education - Powers Products

Why It Matters for Students and Educators

There’s a growing body of research connecting quality daylighting to how students feel and learn. A widely cited study of more than 21,000 students found that those in classrooms with the most daylight progressed 20% faster in math and 26% faster in reading over a single school year compared to students with the least access to natural light. Separate research compiled by Lawrence Berkeley National Laboratory reinforces those findings, linking daylight and quality views to improved student performance across multiple school districts. When a classroom feels visually calm and well-lit, both students and teachers benefit.

From a practical standpoint, tubular daylighting also supports energy efficiency. Pair the systems with daylight harvesting controls and you can reduce electric lighting loads during peak daylight hours — which adds up over the course of a school year.

Key benefits for educational spaces include:

  • Reduced glare on desks, screens, and whiteboards
  • Consistent illumination throughout the day, not just near windows
  • Lower solar heat gain compared to traditional glazed openings
  • Potential energy savings through automated lighting controls
  • Improved student well-being, focus, and engagement

Where These Systems Work Best

Tubular daylighting is well-suited for a wide range of school environments, including:

  • Interior classrooms with no exterior wall access
  • Gymnasiums and exercise spaces
  • Media centers and libraries
  • Hallways and circulation zones
  • STEM labs and collaborative learning spaces
  • Renovation and modernization projects

How We Work with Design Teams

Our Daylighting team gets involved early — coordinating with architects, engineers, and school districts during the design phase to make sure daylighting systems integrate cleanly with roof systems, HVAC layouts, controls, and overall daylight distribution goals.

Whether you’re working on a new school building or looking to improve an existing facility, we can help you develop a daylighting strategy that fits your project.

Ready to explore what’s possible? Connect with our Daylighting team or schedule an AIA-accredited CES presentation to learn more.