School Closure


School Closure due to Weather or Emergency

Cornerstone Montessori School's policy on closures due to inclement weather is that if all Jefferson County Public Schools are closed, Cornerstone Montessori School will also be closed. Our school closures will be announced on KCNC CBS-Denver Channel 4 and on KOA 85 AM/94.1 FM Radio. The School's telephone voice message will also be updated to inform families of the status of Cornerstone's closures.

In Spring 2019, Jefferson County implemented their new 2-hour delay schedule. On days when they activate their delay, Cornerstone will be open as usual. We encourage you to do what is best for your family on these days and will be very flexible with late arrivals. If you choose not to have your child at school please notify the office at (303)277-0245. 

For further information, click here to access Jefferson County Public Schools closures.