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

"We had to obtain curriculum information to submit to my daughter's public school, to get the course approved, and the Keystone staff researched the course requirements we needed, and forwarded them to our school without delay.  Once my daughter began the course online, she had lots of support along the way and completed the course on schedule."
~Cathy Ellington, Parent