About five school programs are reviewed each year, depending on the size of the school and there are two categories to consider when deciding what to review.
Those with performance issues, indicated by data
Those periodically reviewed as a matter of course
The issue-driven reviews are conducted by autonomous teams, usually taking one year to complete.
The following link leads to an operating structure for autonomous teams.
Periodic reviews can be conducted by individuals or pairs over short periods of time, simply to determine their continuing relevance and/or effectiveness. Create a review calendar to cover periodic reviews.
The improvement wheel - Programs
Similar to improving people, the improvement wheel can be used for improving programs.
The following link leads to an example of an improvement wheel for programs.