Get the Douglas County High School mobile app today! Douglas County High School is a public school, grades 9-12, located in Castle Rock, CO and is part of the Douglas County School District. Whether you are a student, parent, or faculty member you will find helpful information in the Douglas County High School app.

Here are just a few of the helpful features in the Douglas County High School mobile app:
- Staff directory with contact information.
- Click to call directory for the most popular school phone numbers. No more trying to remember what they actually are.
- Get timely updates on school closures and events.
- Easy access to the school calendar.
- Easily connect to social channels and submit yearbook photos directly to staff members.
- School news right at your fingertips.