Investor Contacts

Investor Inquiries:
Mike Kraft
Vice President, Finance & Corporate Treasurer
Phone: 571-353-7778
E-mail: mkraft@k12.com

Transfer Agent:

Computershare is the transfer agent and registrar for K12 Inc. and maintains shareholder records for the Company. Please contact Computershare at:

Website: www.computershare.com/investor

Address written stockholder inquiries to:
Computershare
P.O. BOX 30170
College Station, TX 77842-3170 U.S.A.

If sending written stockholder inquiries by overnight mail:
Computershare
Shareholder Services
211 Quality Circle, Suite 210
College Station, TX 77845 U.S.A.

Please include your name, address, daytime telephone number, account number, and company name (K12 Inc.) on all correspondence.

Telephone: 800-368-5948

Your account may be managed online via Investor Relations at www.rtco.com, a cost-free web tool for shareholders, where you will be able to view your account details, update your account information and process various transactions