Good News for Decorators!

The Decorator Training Institute (DTI) has merged with Certified Interior Decorators International.

Now you can receive skilled interior decorating training, certification and professional association membership from a new and improved single source of access.

To enroll in the program or to learn more about becoming a Certified Interior Decorator (C.I.D.), please click here to visit C.I.D.'s Certification Program.

Current (DTI) students may access the existing program by using the Student Login (right hand column above).

The Decorator Training Institute (DTI) certification program, written by Ron Renner, President and Founder of Certified Interior Decorators International, functioned as an educational division of Certified Interior Decorators International (C.I.D.) for seventeen years. Mr. Renner and the Board of Directors of Certified Interior Decorators International have agreed to merge the DTI training program with Certified Interior Decorators International, rebranding the course of study as the "C.I.D. Certification Program".


"The C.I.D. Certification program enabled me the opportunity to become a professional Interior Decorator in a very affordable and timely manner. This is a wonderful program for someone who has a talent for decorating, but wants or needs to add the validity that becoming certified offers. The C.I.D. designation and membership in the Certified Interior Decorators International organization will open doors and lets consumers know you are a professional they can trust".
Kim Winnette C.I.D.
Certified Interior Decorator

"A thousand accolades are not enough to express the value of your wonderful program. When I was only half way through the course I had an opportunity to bid on a large project and I believe, due to the information in the course, I was able to win a large decorating project here in California. Now all the avenues have opened up for me and I am very busy decorating."
T. S. Graeagle, CA

"The program has provided me with a wealth of practical application that will prove to be invaluable for my entry into the Interior Decorating profession."
J. P. Atlantic
Highlands, NJ


Remember me

Forgot username or password? Click Here