Welcome to SDLearn!

Payment Options & Ordering Information

1. Purchase Orders via Phone, Fax, Email or Mail (Download Order Form)
2. Credit Card Orders can be placed online, by phone, by mail or by fax
                 Download Credit Card Authorization Form for orders sent by mail or fax
3. Orders paid by check can be sent via mail (Download Order Form)

Order Online:

Shop NOW

Order by Phone:
Call toll-free: 1-866-386-0253
Monday - Friday (9am - 5pm, PST)

Order by Email:
Send completed Order Forms to customerservice@cerebellum.com

Order by Fax:
Send completed Order Forms to 1-805-426-8136

Order by Mail:
Send completed Order Forms to:
Cerebellum Corporation
1661 Tennessee Street, Suite 3D
San Francisco, CA 94107

Check Order Status

To check the status of your order:

Check online:
Click the "My Account / Order Status" link at the top right hand side of our site to view orders you have placed. 


Customer Service

NOTE: Orders typically take 1 - 2 business days to process and pack once we receive an order. This does not include shipping time.

FedEx SmartPost (2 - 10 business days)
FedEx Ground (3 - 5 business days)
FedEx Express (3 business days)
FedEx 2nd Day (2 business days)
FedEx Standard Overnight (1 business days)

International Orders
We take international orders for most products by email, fax or mail. Online orders are restricted to the United States, Canada, Guam and Puerto Rico. 

For more information, please Contact Us.

Item Missing and Backordered Items
Item Missing

In most cases a missing item from your shipment means that the product is backordered. 

Contact Us to check the status of your order and to determine the cause of your missing item.

Backordered Items

We are typically stocked with all the items we sell. Occasionally we run out of stock on an item, but expect to be re-stocked at some point in the future. Backordered items will be shipped once they become available. 

Contact Us to check if an item is in stock.