Contact Us
Membership and Dues inquiries: 202-470-2784 or text 202-849-9056
membership@cosn.org
Certification: 202-524-8464
certification@cosn.org
Conference or Clinic Inquiries: 202-470-2778
events@cosn.org
Sponsorship: 202-470-2783
ispero@cosn.org
Media Inquiries: 202-822-9491
media@cosn.org
Address
1325 G St, NW, Suite 420
Washington, DC 20005
Need directions? Click here for directions using Google Maps
Send purchase orders and payments to:
CoSN (Consortium for School Networking)Lockbox 75110
Baltimore, MD 21275-5110
Purchase orders may also be sent via email.
