Contact Us


One Toll-Free Number Opens the Door to all Keystone Services

Please call us at 1-800-255-4937 or send an email to info@keystoneschoolonline.com to access any Keystone resource. If you leave us a message we will respond within 1 business day.

School Address

The Keystone School
920 Central Road
Bloomsburg, PA 17815

Technical Support

Our technicians are available from 8 AM to 8 PM EST on business days. Academic Support Teachers respond to phone messages and emails within 1 business day.

Administrative Support, Guidance and Course Selection

Student Service Representatives are available from 8 AM to 8 PM EST on business days.

Career Opportunities

The Keystone School, a division of  K¹²,  is a dynamic company on a mission to provide the most compelling, comprehensive, and effective K-12 education available. Our employees are a critical part of an organization that is providing powerful, new options for the way children can be educated. They have a passion for education and a drive to make a difference. Learn about career opportunities at our school or elsewhere at K12.

Spotlight

"The Keystone Plus program has thus far exceeded my expectations. From the initial overview of the program…to the close contact (via phone or email) and attention (our daughter) receives, the prompt feedback provided to her, the flexibility she has to adjust her target dates, and the boundaries prescribed by the program are outstanding."
~Dan Bastien, Parent