School Advisory from California Classrooms Study - Summary

This page reviewed September 27, 2012.

The environmental conditions in classrooms can have a major impact on occupant's health and productivity. The Air Resources Board (ARB) and Department of Health Services (DHS) recently completed a study of the environmental health conditions in California portable and traditional classrooms, and found a number of widespread problems that need to be addressed. The majority of the problems identified in the study can be remedied quickly at little or no cost, while others require planning and budgeting by schools.

Below are some key suggestions and links to help schools and school districts assure a healthful and productive learning environment for their students.
A printable version of this page is available at the bottom of this page.
How do we know if we have a problem? Where do we start?
  • First, assess your school's indoor environmental conditions. There are some easy-to-use checklists available free of charge that can help you conduct your own assessment.

  • Be sure your school complies with current state workplace regulations, especially those related to mechanical ventilation (http://www.dir.ca.gov/title8/5142.html) and sanitation and moisture intrusion (http://www.dir.ca.gov/title8/3362.html (see especially item "g" on mold). For assistance with interpreting and meeting workplace regulations, contact Cal/OSHA's consultation service at http://www.dir.ca.gov/DOSH/consultation.html, or call 1-800-963-9424.

  • Prepare a plan for addressing problems found in your self-assessment, using the U.S. EPA's Tools for Schools (TFS) process or other similar approaches to develop the plan. Set a schedule for tackling the most critical problems, and put someone in charge to see that it happens.
Are there specific ways to establish and maintain healthy classrooms?
Yes, some key actions can go far to assure a healthful environment. It is important to address each of the following activities:
  • Operations and Maintenance

  • Purchasing

    • Order materials and products that emit little or no formaldehyde and other potentially harmful chemicals. Specify products that meet California's Section 01350 emissions requirements at http://www.chps.net/dev/Drupal/node/381.

    • Do not allow the use of room deodorizers (especially plug-ins), candles, hair spray, or other unnecessary products in classrooms that can emit harmful chemicals.

    • Arrange to air out new furnishings, especially carpet, prior to installation.
What about new schools and renovation projects?
  • Design and Construction

    • When planning and constructing new schools or renovating classrooms, see the Collaborative for High Performance Schools (CHPS) "Best Practices Manual" sections on school siting, materials selection, and ventilation (http://www.chps.net). Establish a policy that all new construction and modernization projects will be CHPS certified.

    • Specify no- or low-formaldehyde building materials and furnishings. Specify materials and products that meet the Section 01350 emissions requirements for gaseous chemicals, at the links shown above under "Purchasing."

    • Specify low-noise, energy-efficient ventilation systems and lighting systems (under 45 decibels combined). Teachers cannot teach with noisy mechanical systems in their rooms: the added incremental cost of low noise systems is well worth the investment.
Where Can I Go for More Information?


For a printable version of this document as an ARB Fact Sheet, click here.


For more information, please contact the ARB's Public Information Office at (916) 322-2990.




ARB Home
Health and Air Pollution
Portable Classroom Study
School Health

preload