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We welcome questions

We're available by phone from 8:30 am–4:00 pm weekdays Pacific Time at 800-575-8130. If you don't reach us directly we invite you to leave a message or send us an email. We'll do our best to respond promptly.


Customer Support

Send your questions regarding orders, including estimates/quotes, product availability, shipping, and invoicing to MLCinfo@mathlearningcenter.org


Materials Support

Send your questions about using Bridges in Mathematics or other MLC programs to our curriculum specialists at 


Support for Families

Your best source to answer questions and get assistance is your student's teacher. For additional suggestions on how you can participate in your student's learning, please see the Support for Families page on our main website.  


Workshops & Consulting

Send your inquiries related to workshops and other professional development opportunities to 


Mailing Address

The Math Learning Center 
PO Box 12929 
Salem, Oregon 97309-0929

Physical Address

The Math Learning Center 
1850 Oxford Street SE 
Salem, Oregon 97302

Phone and Fax

Toll-Free: 800-575-8130 
Phone: 503-370-8130 
Fax: 503-370-7961