"proven program" is a correct and usable phrase in written English.
You can use it to refer to a program that has been tested and is known to be effective. For example, "The school offers a proven program for students who need extra help with their reading skills."
Our country has a proven program to reduce poverty: Social Security.
The book describes an easy-to-follow, clinically proven program that follows a clear system to what our bodies need.
In the free, proven program my lab developed, we emphasize a short list of ingredients, and entries that belong.
Ornish wrote several popular books during his career, including Stress, Diet, and Your Heart (1982), Dr. Dean Ornish's Program for Reversing Heart Disease: The Only System Scientifically Proven to Reverse Heart Disease Without Drugs or Surgery (1990), and The Spectrum: A Scientifically Proven Program to Feel Better, Live Longer, Lose Weight, and Gain Health (2007).
Dr. Thomas Gordon did exactly that over 50 years ago when he wrote his book titled Parent Effectiveness Training: The Proven Program For Raising Responsible Children.
Head Start is a proven program.
Government could readily encourage or incentivize schools to choose from among proven programs, and it could help non-profit providers of proven programs to build capable organizations to scale up their operations.
Schools are just starting to be encouraged to use proven programs with their federal funds, as in the evidence-proven, whole-school approach to school-improvement grants.
But I like proven programs.
Panthera promotes proven programs that help cheetahs survive alongside people.
Rather, she said, "we want to make sure people understand that Edison schools are not doing better than comparable public schools that use proven programs".
