In Letter to States Education Executives, Eneref Institute Implores Schools to Include Interior Daylight in Classroom Lighting

Philadelphia – As part of the Eneref Institute #WellnessFriendlySchools Campaign, Eneref sent a letter to all 50 state education executives, urging them to act on the findings of a recent Eneref Report on classroom lighting. The Eneref Report examined the biological impact of Natural Interior Daylight in classrooms on improved student performance.  

Link to campaign: https://eneref.org/impact/wellnessfriendlyschools/

Eneref has reached out to school executives in order to place this report in the hands of authorities responsible for student performance. The bottom line of the Eneref Report is this: The right daylight in classrooms alone can improve student test scores.

Eneref Institute is a research and advocacy organization for sustainable development. The Eneref campaign aims to achieve a healthy school environment through an earth-friendly and wellness-friendly approach to building schools. 

As presented in the letter to school executives, the Eneref Report’s key conclusions describe:

  • A high correlation between schools that reported improvements in student test scores and those that reported greater amounts of daylight in the classroom.
  • A possible disruption of the molecular clocks that regulate the temporal dynamics of cellular activities caused by poorly designed artificial electric lighting.
  • The importance of illuminating schools with natural daylight to help students’ bodies regulate melatonin, reinforcing circadian wellness and improving performance. ­

The Eneref Report, titled “Classrooms Optimized with Natural Daylight Increase Student Performance,” can be downloaded here: http://bit.ly/eneref-skylightled.

As the Eneref Report states, careful architectural planning and utilization of daylight to illuminate rooms, in conjunction with LED electrical lighting, is not only efficient for buildings but also healthy for occupants, both students and faculty alike.

 

Featured

  • UTampa Breaks Ground on STEM Academic Facility

    The University of Tampa in Tampa, Fla., recently broke ground on one of its largest academic facilities ever, according to a news release. The Dickey Science Innovation Center will measure 153,000 square feet and has a scheduled completion date of fall 2028.

  • golden trophies with falling confetti

    Spaces4Learning Launches 2026 New Product Awards

    Spaces4Learning is happy to announce that we’re now accepting entries for the 2026 New Product Awards! The awards program recognizes the outstanding product development achievements of manufacturers and suppliers whose products or services are considered particularly noteworthy.

  • abstract illustration of school gym

    How the Gymnasium Can Serve as a Model for Learning Space Design

    Multipurpose gyms work because flexibility was built into the brief from the start, not retrofitted later. The same logic applies to academic spaces.

  • Image courtesy of Kahler Slater

    UW–Madison Announces Completion of Morgridge Hall

    The University of Wisconsin–Madison recently announced that construction is complete on Morgridge Hall, a new academic building, according to a news release. The facility opened September 3 at the start of the fall semester, consolidating the School of Computer, Data & Information Sciences into a single facility for the first time.