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

"Thanks to Keystone, I can still study violin while pursuing academic excellence."
~Nyssa Thompson