The Cutting Edge in Education Technology.


Lighting conditions DO make a difference in the way students learn.


New research suggests that use of tunable-white LEDs may lead to higher test scores and student performance.


Task Ambient Solutions


Proper addition of high quality task lighting creates an ideal learning and working environment while achieving 50-70% energy savings.

Renton School District Case Study


Washington's Renton School District installed SAMJIN LED fixtures to save energy and raise student achievement scores to new heights.


Sara Barbee, teacher at Renton Park Elementary:


"The orange lights are for calming and the blue lights are…to help with focus and concentration and they get that."


"Hopefully every school in the world will have this kind of technology to let the kids focus on their learning."

Des Moines School District Case Study


Located in Des Moines, Iowa Ruby Van Meter School and David W. Smouse Opportunity School are both schools for disabled children. They are the first schools in the country to install tunable lighting in every one of their classrooms.


Color Tuning For Special Needs Students


Melissa Harper, teacher at Ruby Van Meter:


“With the variable lighting system, we can control it [to] really help to decrease a lot of acting out behaviors”.


Bill Good, COO of Des Moines Public Schools:


“As far as the potential savings, just moving to LED you can save 20 to 25 percent on your electrical bill… quite honestly, we're going to offset the cost of this lighting through our energy savings in both of these buildings”.

Task-Specific Color Temperatures


3000K - Ideal for Reading

Warm, relaxing light for tasks that require personal focus.


3500K - Ideal for Testing

Neutral light with non-distracting color temperature.


4200K - Ideal for Interaction / Collaboration

Brisk, cool light for interactive or social tasks.


5000K - Ideal for Energy

Refreshing, cool light to alleviate both morning and afternoon fatigue.

  • Maximize student learning capacity and alertness by controlling your lighting’s color tuning and dimming levels.
  • Increase the physical and psychological wellbeing of students and staff. Bring sick days to a minimum.
  • Reduce education costs through lessened effects of ADHD, autism and other psycho-physiological conditions. Lower utility cost dollars by only using the energy needed.


Our color tunable lighting is designed to improve circadian rhythms for better sleep regularity, alertness, mood, visual acuity and productivity.


Our Wireless SMART Control enables individually-tuned ambient lighting for students, teachers, and parents.

Products for Education Facilities

Copyright © 2018 Controlled Lighting Corp. All rights reserved.

Corporate Overview


Controlled Lighting designs LED systems that are simple to control, with power that performs and quality that lasts.

Copyright © 2018 Controlled Lighting Corp.

All rights reserved.