The Huskie International Baccalaureate Parent Organization is the parent support organization for the IBO chapter at Douglas County High School (DCHS) in Castle Rock, Colorado. It was formed by the parents of DCHS students who are in the IB program.
New information guide that describes the IB program at DCHS — “everything you want to know about IB.” Includes description of assessments, diploma requirements, CAS guidelines, IB versus AP program, and more.
IB course flows for 9th – 12th grades for each subject area. Includes high/standard level options, course content, IB exam descriptions, and a worksheet for schedule planning. Click on the guide below to view and/or print:
Complete IB Curriculum Guide 2025-26
Creativity, Activity, and Service (CAS) is an essential part of the IB Diploma Programme and the guide below will help students understand and be successful:
