Main Office

Center for the Collaborative Classroom
1001 Marina Village Parkway, Suite 110
Alameda, CA 94501-1042
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Telephone: 510.533.0213
Toll-free: 800.666.7270
Fax: 510.464.3670
Monday – Friday: 8:30 AM to 5:00 PM PST

Find My Local Representative

Client Support Services

Ordering, Shipping, and Returns
E-mail: clientsupport@collaborativeclassroom.org
Toll-free: 800.666.7270, option 5
Fax: 510.842.0348

Professional Learning

E-mail: pl@collaborativeclassroom.org
Toll-free: 800.666.7270, option 7

Accounting and Donations

E-mail: accounting@collaborativeclassroom.org
Toll-free: 800.666.7270, option 8
Fax: 510.464.3670

Events and Conferences

E-mail: events@collaborativeclassroom.org
Toll-free: 800.666.7270, option 4
Fax: 510.464.3670