Contact Us

Contact Us

Need Help with FOSSweb or have questions about FOSS? Support is here for you!

Safety Data Sheets: Delta Education provides Safety Data Sheets for items in the FOSS kits.

If you have questions regarding any SDS, call Delta Education toll free at 800-258-1302 (Monday-Friday 8am-6pm EST). If there's an emergency, you can contact Chemtrec toll free at 800-424-9300 (24 hours per day).

Be sure to check out FOSSweb Help pages for further questions.

Registration Issues and Login Issues
If you have forgotten your teacher account password, go the FOSSweb homepage. You'll find a link that says "Teacher only: I've forgotten my password" in the yellow log in box.

For help registering for FOSSweb, logging in, password resets, or other login issues with your account, please contact School Specialty Online Support

Email: loginhelp@schoolspecialty.com

Phone: 800-513-2465, 7:30am-5:00pm CST (Monday through Friday)
FOSS Tech Support
For general technical or website support, please visit our technical support page for troubleshooting and technical requirements.

Email: support@fossweb.com

Please feel free to email FOSS tech support with our online support request form.
Access Code Help
For more information about access codes and adding access codes, please visit our access code help page.If you get an error message that your code is invalid or inactive, please contact Delta Customer Service.

Email: techsupport.science@schoolspecialty.com

Phone: 800-258-1302 8 am -6 pm EST (Monday through Friday)
General FOSS Questions
Contact FOSS with your questions, comments, or suggestions:

Email: foss@berkeley.edu

Phone: 510-642-8941, 9:30 am -5:30 pm PST (Monday through Friday)
Purchasing & Reordering FOSS Materials
For questions about purchasing FOSS, please contact your Delta Sales Representative.

Delta Easy Ordering: 800-258-1302 from 8 AM - 6 PM EST (Monday through Friday). From outside the U.S. call: 603-579-3400

Delta customer service: 800-258-1302 from 8 AM - 6 PM EST (Monday through Friday).