Cleaning for Asthma-Safe Schools Microfiber Challenge
Schools: Apply to get microfiber cloths for simple cleaning tasks like dusting and wiping desks after snack time or art projects.
Using cleaning products and disinfectants in the classroom can cause or trigger asthma.
Routine cleaning with microfiber safely removes dust, dirt, and germs without exposure to chemicals or disinfectants.
To encourage healthier cleaning in the classroom, CDPH has created the Cleaning for Asthma-Safe Schools Microfiber Challenge. Teachers, schools, and school districts can apply to get
safer cleaning guidance (PDF) and 10-30 microfiber cloths per classroom. We ask teachers to briefly document their efforts and/or successes.
Now through October 1, 2019
Schools submit short Asthma-Safer Microfiber Challenge
application online. Individual classrooms, schools, or school districts can apply.
Now through October 15, 2019
CDPH sends schools safer cleaning guidance, resources, and 10 to 30 microfiber cloths per classroom and instructions for use.
January 1-March 1, 2020
Schools can submit a video clip (90 seconds max), student artwork, 5 to 10 photos, ½-page essay, or other creative format capturing one or more of the following:
Microfiber successes: Where you use microfiber, what you like about microfiber, how you washed the cloths, how the project changed classroom cleaning, or some other success.
Asthma safer-cleaning: How cleaning with microfiber has had a positive effect on a student or staff member with asthma.
Reducing chemical use: How you minimize chemical use by cleaning with microfiber.
Examples: Submit a student's drawing showing where your classroom now cleans with microfiber or send in a ½ page paragraph on how you minimize chemical use in the classroom.
Cleaning for Asthma-Safe Schools Microfiber Challenge Resources
We created the following materials for you to download and print. You can also request copies in the mail by contacting us at
Microfiber Challenge Flier (PDF) – overview and application details
Information about microfiber for:
Important Points Regarding Disinfectant Use in Schools
Cleaning for Asthma-Safe Schools (CLASS) - web page
Check out our work with facilities/maintenance and operations in schools and cleaning: