FOSS(FULL OPTION SCIENCE SYSTEM)Web
is the official site for the inquiry-based FOSS science curriculum.
A place for support, resources, and fun activities.

• FOSS Half-Sheet Duplications Masters Now Available on FOSSweb
• FOSS Middle School Workshops Planned for Summer 2008
• FOSS Teacher Videos for Grades K–6 Now Available in Flash Format
• Middle School Multimedia Log-In Changes
• Spring 2008 Issue of the FOSS Newsletter Now Available Online
• FOSS MAC and PC Multimedia Security Updates (10-25-06) Click Here
• Shockwave 11 for Macs not compatible with FOSSWeb activities.

Click here for full articles and past news

Our informative event calendar.

Develop a network of support across the country.

Interactive activities for Grades K-2.
Fun for students yet full of useful resources for teachers.

Interactive activities for Grades 3-6.
Fun for students yet full of useful resources for teachers.

Resources and more for Grades 6-8.
For students, teachers, and parents.

*NOTE: Using the K-2 and 3-6 activities requires plug-ins for your browser. For help setting up your browser, see our support page
Test Your Browser/Minimum Requirements for FOSSweb.

If you require additional technical assistance, you can submit an e-mail here.