Contact Us

Contacting FOSS

The FOSS support team is here to help you have a successful science teaching experience including the use of FOSSweb.com, your portal for FOSS program digital resources.

District Admins: please use the Contact Us form below to request SIS or Clever rostering.

Thank you for being a part of the FOSS family!


Self-Help Resources

Browse our library of tutorial videos, step-by-step walkthroughs, and FAQs.

All Users Self-Registered Users District-Registered Users

Can't find an answer to your question?

Email our support group for help. If you have not received an email from us within 48 hours, please check your spam folder.


Need Immediate Assistance?

Call our Technical Support or Customer Care teams:

  • Technical Support: 800-225-5750, Option 5 8:30 am to 5:30 pm ET Monday through Friday
  • Customer Care: 800-258-1302, 8:00 am to 6:00 pm ET Monday through Friday
  • Safety Data Sheets: If you have questions regarding any SDS, call Customer Care. If there's an emergency, call Chemtrec at 800-424-9300, 24 hours a day.
  • Find your FOSS Sales Representative

Contact Support

If you don't need immediate assistance and can’t find the answer in the Help FAQs, complete the form below and one of our specialists will be in touch with you shortly.